diff options
Diffstat (limited to 'sys')
| -rw-r--r-- | sys/conf/files.alpha | 1 | ||||
| -rw-r--r-- | sys/conf/files.i386 | 1 | ||||
| -rw-r--r-- | sys/conf/files.pc98 | 1 | ||||
| -rw-r--r-- | sys/conf/options.i386 | 5 | ||||
| -rw-r--r-- | sys/conf/options.pc98 | 5 | ||||
| -rw-r--r-- | sys/i386/i386/userconfig.c | 3148 | ||||
| -rw-r--r-- | sys/pc98/i386/userconfig.c | 3178 |
7 files changed, 0 insertions, 6339 deletions
diff --git a/sys/conf/files.alpha b/sys/conf/files.alpha index ca80a9e..5f12a5e 100644 --- a/sys/conf/files.alpha +++ b/sys/conf/files.alpha @@ -81,7 +81,6 @@ alpha/alpha/support.s standard alpha/alpha/swtch.s standard alpha/alpha/sys_machdep.c standard alpha/alpha/trap.c standard -#alpha/alpha/userconfig.c optional userconfig alpha/alpha/vm_machdep.c standard alpha/isa/isa.c optional isa alpha/isa/isa_dma.c optional isa diff --git a/sys/conf/files.i386 b/sys/conf/files.i386 index 819a881..5b8796b 100644 --- a/sys/conf/files.i386 +++ b/sys/conf/files.i386 @@ -212,7 +212,6 @@ i386/i386/support.s standard i386/i386/swtch.s standard i386/i386/sys_machdep.c standard i386/i386/trap.c standard -#i386/i386/userconfig.c optional userconfig i386/i386/vm86.c standard i386/i386/vm_machdep.c standard i386/ibcs2/ibcs2_errno.c optional ibcs2 diff --git a/sys/conf/files.pc98 b/sys/conf/files.pc98 index ed4805a..f063998 100644 --- a/sys/conf/files.pc98 +++ b/sys/conf/files.pc98 @@ -382,7 +382,6 @@ pc98/apm/apm_bioscall.s optional apm pc98/i386/busio.s standard pc98/i386/busiosubr.c standard pc98/i386/machdep.c standard -#pc98/i386/userconfig.c optional userconfig pc98/pc98/atapi.c optional wdc pc98/pc98/clock.c standard pc98/pc98/diskslice_machdep.c standard diff --git a/sys/conf/options.i386 b/sys/conf/options.i386 index 9513141..588171a 100644 --- a/sys/conf/options.i386 +++ b/sys/conf/options.i386 @@ -120,11 +120,6 @@ KBD_MAXWAIT opt_kbd.h KBD_RESETDELAY opt_kbd.h KBDIO_DEBUG opt_kbd.h -#USERCONFIG opt_userconfig.h -#VISUAL_USERCONFIG opt_userconfig.h -#INTRO_USERCONFIG opt_userconfig.h -#DEV_EISA opt_userconfig.h - EISA_SLOTS opt_eisa.h # pcvt(4) has a bunch of options diff --git a/sys/conf/options.pc98 b/sys/conf/options.pc98 index 7d9df0f..f2c4093 100644 --- a/sys/conf/options.pc98 +++ b/sys/conf/options.pc98 @@ -108,11 +108,6 @@ KBD_MAXWAIT opt_kbd.h KBD_RESETDELAY opt_kbd.h KBDIO_DEBUG opt_kbd.h -#USERCONFIG opt_userconfig.h -#VISUAL_USERCONFIG opt_userconfig.h -#INTRO_USERCONFIG opt_userconfig.h -#DEV_EISA opt_userconfig.h - EISA_SLOTS opt_eisa.h # pcvt(4) has a bunch of options diff --git a/sys/i386/i386/userconfig.c b/sys/i386/i386/userconfig.c deleted file mode 100644 index 034334e..0000000 --- a/sys/i386/i386/userconfig.c +++ /dev/null @@ -1,3148 +0,0 @@ -/** - ** Copyright (c) 1995 - ** Michael Smith, msmith@freebsd.org. All rights reserved. - ** - ** This code contains a module marked : - - * Copyright (c) 1991 Regents of the University of California. - * All rights reserved. - * Copyright (c) 1994 Jordan K. Hubbard - * All rights reserved. - * Copyright (c) 1994 David Greenman - * All rights reserved. - * - * Many additional changes by Bruce Evans - * - * This code is derived from software contributed by the - * University of California Berkeley, Jordan K. Hubbard, - * David Greenman and Bruce Evans. - - ** As such, it contains code subject to the above copyrights. - ** The module and its copyright can be found below. - ** - ** Redistribution and use in source and binary forms, with or without - ** modification, are permitted provided that the following conditions - ** are met: - ** 1. Redistributions of source code must retain the above copyright - ** notice, this list of conditions and the following disclaimer as - ** the first lines of this file unmodified. - ** 2. Redistributions in binary form must reproduce the above copyright - ** notice, this list of conditions and the following disclaimer in the - ** documentation and/or other materials provided with the distribution. - ** 3. All advertising materials mentioning features or use of this software - ** must display the following acknowledgment: - ** This product includes software developed by Michael Smith. - ** 4. The name of the author may not be used to endorse or promote products - ** derived from this software without specific prior written permission. - ** - ** THIS SOFTWARE IS PROVIDED BY MICHAEL SMITH ``AS IS'' AND ANY EXPRESS OR - ** IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES - ** OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. - ** IN NO EVENT SHALL MICHAEL SMITH BE LIABLE FOR ANY DIRECT, INDIRECT, - ** INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - ** NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - ** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - ** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - ** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF - ** THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - ** - ** $FreeBSD$ - **/ - -/** - ** USERCONFIG - ** - ** Kernel boot-time configuration manipulation tool for FreeBSD. - ** - ** Two modes of operation are supported : the default is the line-editor mode, - ** the command "visual" invokes the fullscreen mode. - ** - ** The line-editor mode is the old favorite from FreeBSD 2.0/20.05 &c., the - ** fullscreen mode requires syscons or a minimal-ansi serial console. - **/ - -/** - ** USERCONFIG, visual mode. - ** - ** msmith@freebsd.org - ** - ** Look for "EDIT THIS LIST" to add to the list of known devices - ** - ** - ** There are a number of assumptions made in this code. - ** - ** - That the console supports a minimal set of ANSI escape sequences - ** (See the screen manipulation section for a summary) - ** and has at least 24 rows. - ** - That values less than or equal to zero for any of the device - ** parameters indicate that the driver does not use the parameter. - ** - That flags are _always_ editable. - ** - ** Devices marked as disabled are imported as such. - ** - ** For this tool to be useful, the list of devices below _MUST_ be updated - ** when a new driver is brought into the kernel. It is not possible to - ** extract this information from the drivers in the kernel. - ** - ** XXX - TODO: - ** - ** - Display _what_ a device conflicts with. - ** - Implement page up/down (as what?) - ** - Wizard mode (no restrictions) - ** - Find out how to put syscons back into low-intensity mode so that the - ** !b escape is useful on the console. (It seems to be that it actually - ** gets low/high intensity backwards. That looks OK.) - ** - ** - Only display headings with devices under them. (difficult) - **/ - -#include "opt_userconfig.h" -#define COMPAT_OLDISA /* get the definitions */ - -#include <sys/param.h> -#include <sys/systm.h> -#include <sys/kernel.h> -#include <sys/malloc.h> -#include <sys/reboot.h> -#include <sys/linker.h> -#include <sys/sysctl.h> -#include <sys/bus.h> -#include <sys/cons.h> - -#include <machine/md_var.h> -#include <machine/limits.h> - -#define _I386_ISA_ISA_DEVICE_H_ - -static MALLOC_DEFINE(M_DEVL, "uc_devlist", "uc_device lists in userconfig()"); - -#include <machine/uc_device.h> -static struct uc_device *uc_devlist; /* list read by kget to extract changes */ -static struct uc_device *uc_devtab; /* fake uc_device table */ - -static int userconfig_boot_parsing; /* set if we are reading from the boot instructions */ - -#define putchar(x) cnputc(x) - -static void load_devtab(void); -static void free_devtab(void); -static void save_resource(struct uc_device *); - -static int -sysctl_machdep_uc_devlist(SYSCTL_HANDLER_ARGS) -{ - struct uc_device *id; - int error=0; - char name[8]; - - if(!req->oldptr) { - /* Only sizing */ - id=uc_devlist; - while(id) { - error+=sizeof(struct uc_device)+8; - id=id->id_next; - } - return(SYSCTL_OUT(req,0,error)); - } else { - /* Output the data. The buffer is filled with consecutive - * struct uc_device and char buf[8], containing the name - * (not guaranteed to end with '\0'). - */ - id=uc_devlist; - while(id) { - error=sysctl_handle_opaque(oidp,id, - sizeof(struct uc_device),req); - if(error) return(error); - strncpy(name,id->id_name,8); - error=sysctl_handle_opaque(oidp,name, - 8,req); - if(error) return(error); - id=id->id_next; - } - return(0); - } -} - -SYSCTL_PROC( _machdep, OID_AUTO, uc_devlist, CTLFLAG_RD, - 0, 0, sysctl_machdep_uc_devlist, "A", - "List of ISA devices changed in UserConfig"); - -/* -** Obtain command input. -** -** Initially, input is read from a possibly-loaded script. -** At the end of the script, or if no script is supplied, -** behaviour is determined by the RB_CONFIG (-c) flag. If -** the flag is set, user input is read from the console; if -** unset, the 'quit' command is invoked and userconfig -** will exit. -** -** Note that quit commands encountered in the script will be -** ignored if the RB_CONFIG flag is supplied. -*/ -static const char *config_script; -static int config_script_size; /* use of int for -ve magic value */ - -#define has_config_script() (config_script_size > 0) - -static int -init_config_script(void) -{ - caddr_t autoentry, autoattr; - - /* Look for loaded userconfig script */ - autoentry = preload_search_by_type("userconfig_script"); - if (autoentry != NULL) { - /* We have one, get size and data */ - config_script_size = 0; - if ((autoattr = preload_search_info(autoentry, MODINFO_SIZE)) != NULL) - config_script_size = (size_t)*(u_int32_t *)autoattr; - config_script = NULL; - if ((autoattr = preload_search_info(autoentry, MODINFO_ADDR)) != NULL) - config_script = *(const char **)autoattr; - /* sanity check */ - if ((config_script_size == 0) || (config_script == NULL)) { - config_script_size = 0; - config_script = NULL; - } - } - return has_config_script(); -} - -static int -getchar(void) -{ - int c = -1; -#ifdef INTRO_USERCONFIG - static int intro = 0; -#endif - - if (has_config_script()) - { - /* Consume character from loaded userconfig script, display */ - userconfig_boot_parsing = 1; - c = *config_script; - config_script++; - config_script_size--; - - } else { - -#ifdef INTRO_USERCONFIG - if (userconfig_boot_parsing) { - if (!(boothowto & RB_CONFIG)) { - /* userconfig_script, !RB_CONFIG -> quit */ - if (intro == 0) { - c = 'q'; - config_script = "uit\n"; - config_script_size = strlen(config_script); - /* userconfig_script will be 1 on the next pass */ - } - } else { - /* userconfig_script, RB_CONFIG -> cngetc() */ - } - } else { - if (!(boothowto & RB_CONFIG)) { - /* no userconfig_script, !RB_CONFIG -> show intro */ - if (intro == 0) { - intro = 1; - c = 'i'; - config_script = "ntro\n"; - config_script_size = strlen(config_script); - /* userconfig_script will be 1 on the next pass */ - } - } else { - /* no userconfig_script, RB_CONFIG -> cngetc() */ - } - } -#else /* !INTRO_USERCONFIG */ - /* assert(boothowto & RB_CONFIG) */ -#endif /* INTRO_USERCONFIG */ - userconfig_boot_parsing = 0; - if (c <= 0) - c = cngetc(); - } - return(c); -} - -#ifndef FALSE -#define FALSE (0) -#define TRUE (!FALSE) -#endif - -#ifdef VISUAL_USERCONFIG - -typedef struct -{ - char dev[16]; /* device basename */ - char name[60]; /* long name */ - int attrib; /* things to do with the device */ - int class; /* device classification */ -} DEV_INFO; - -#define FLG_INVISIBLE (1<<0) /* device should not be shown */ -#define FLG_MANDATORY (1<<1) /* device can be edited but not disabled */ -#define FLG_FIXIRQ (1<<2) /* device IRQ cannot be changed */ -#define FLG_FIXIOBASE (1<<3) /* device iobase cannot be changed */ -#define FLG_FIXMADDR (1<<4) /* device maddr cannot be changed */ -#define FLG_FIXMSIZE (1<<5) /* device msize cannot be changed */ -#define FLG_FIXDRQ (1<<6) /* device DRQ cannot be changed */ -#define FLG_FIXED (FLG_FIXIRQ|FLG_FIXIOBASE|FLG_FIXMADDR|FLG_FIXMSIZE|FLG_FIXDRQ) -#define FLG_IMMUTABLE (FLG_FIXED|FLG_MANDATORY) - -#define CLS_STORAGE 1 /* storage devices */ -#define CLS_NETWORK 2 /* network interfaces */ -#define CLS_COMMS 3 /* serial, parallel ports */ -#define CLS_INPUT 4 /* user input : mice, keyboards, joysticks etc */ -#define CLS_MMEDIA 5 /* "multimedia" devices (sound, video, etc) */ -#define CLS_MISC 255 /* none of the above */ - - -typedef struct -{ - char name[60]; - int number; -} DEVCLASS_INFO; - -static DEVCLASS_INFO devclass_names[] = { -{ "Storage : ", CLS_STORAGE}, -{ "Network : ", CLS_NETWORK}, -{ "Communications : ", CLS_COMMS}, -{ "Input : ", CLS_INPUT}, -{ "Multimedia : ", CLS_MMEDIA}, -{ "Miscellaneous : ", CLS_MISC}, -{ "",0}}; - - -/********************* EDIT THIS LIST **********************/ - -/** Notes : - ** - ** - Devices that shouldn't be seen or removed should be marked FLG_INVISIBLE. - ** - XXX The list below should be reviewed by the driver authors to verify - ** that the correct flags have been set for each driver, and that the - ** descriptions are accurate. - **/ - -static DEV_INFO device_info[] = { -/*---Name----- ---Description---------------------------------------------- */ -{"adv", "AdvanSys SCSI narrow controller", 0, CLS_STORAGE}, -{"bt", "Buslogic SCSI controller", 0, CLS_STORAGE}, -{"aha", "Adaptec 154x SCSI controller", 0, CLS_STORAGE}, -{"aic", "Adaptec 152x SCSI and compatible SCSI cards", 0, CLS_STORAGE}, -{"nca", "ProAudio Spectrum SCSI and compatibles", 0, CLS_STORAGE}, -{"sea", "Seagate ST01/ST02 SCSI and compatibles", 0, CLS_STORAGE}, -{"stg", "TMC 18C30/18C50 based SCSI cards", 0, CLS_STORAGE}, -{"ata", "ATA/ATAPI compatible disk controller", 0, CLS_STORAGE}, -{"fdc", "Floppy disk controller", FLG_FIXED, CLS_STORAGE}, -{"mcd", "Mitsumi CD-ROM", 0, CLS_STORAGE}, -{"scd", "Sony CD-ROM", 0, CLS_STORAGE}, -{"matcd", "Matsushita/Panasonic/Creative CDROM", 0, CLS_STORAGE}, -{"wt", "Wangtek/Archive QIC-02 Tape drive", 0, CLS_STORAGE}, -{"ad", "ATA/ATAPI compatible storage device", FLG_INVISIBLE, CLS_STORAGE}, -{"fd", "Floppy disk device", FLG_INVISIBLE, CLS_STORAGE}, - -{"cs", "IBM EtherJet, CS89x0-based Ethernet adapters",0, CLS_NETWORK}, -{"ed", "NE1000,NE2000,3C503,WD/SMC80xx Ethernet adapters",0, CLS_NETWORK}, -{"el", "3C501 Ethernet adapter", 0, CLS_NETWORK}, -{"ep", "3C509 Ethernet adapter", 0, CLS_NETWORK}, -{"ex", "Intel EtherExpress Pro/10 Ethernet adapter", 0, CLS_NETWORK}, -{"fe", "Fujitsu MB86960A/MB86965A Ethernet adapters", 0, CLS_NETWORK}, -{"ie", "AT&T Starlan 10 and EN100, 3C507, NI5210 Ethernet adapters",0,CLS_NETWORK}, -{"le", "DEC Etherworks 2 and 3 Ethernet adapters", 0, CLS_NETWORK}, -{"lnc", "Isolan, Novell NE2100/NE32-VL Ethernet adapters", 0,CLS_NETWORK}, -{"sn", "SMC/Megahertz Ethernet adapters", 0,CLS_NETWORK}, -{"xe", "Xircom PC Card Ethernet adapter", 0, CLS_NETWORK}, -{"rdp", "RealTek RTL8002 Pocket Ethernet", 0, CLS_NETWORK}, - -{"sio", "8250/16450/16550 Serial port", 0, CLS_COMMS}, -{"cx", "Cronyx/Sigma multiport sync/async adapter",0, CLS_COMMS}, -{"rc", "RISCom/8 multiport async adapter", 0, CLS_COMMS}, -{"cy", "Cyclades multiport async adapter", 0, CLS_COMMS}, -{"dgb", "Digiboard PC/Xe, PC/Xi async adapter", 0, CLS_COMMS}, -{"si", "Specialix SI/XIO/SX async adapter", 0, CLS_COMMS}, -{"stl", "Stallion EasyIO/Easy Connection 8/32 async adapter",0, CLS_COMMS}, -{"stli", "Stallion intelligent async adapter" ,0, CLS_COMMS}, -{"ppc", "Parallel Port chipset", 0, CLS_COMMS}, -{"gp", "National Instruments AT-GPIB/TNT driver", 0, CLS_COMMS}, - -{"atkbdc", "Keyboard controller", FLG_INVISIBLE, CLS_INPUT}, -{"atkbd", "Keyboard", FLG_FIXED, CLS_INPUT}, -{"mse", "Microsoft Bus Mouse", 0, CLS_INPUT}, -{"psm", "PS/2 Mouse", FLG_FIXED, CLS_INPUT}, -{"joy", "Joystick", FLG_FIXED, CLS_INPUT}, -{"vt", "PCVT console driver", FLG_IMMUTABLE, CLS_INPUT}, -{"sc", "Syscons console driver", FLG_IMMUTABLE, CLS_INPUT}, - -{"sbc", "PCM Creative SoundBlaster/ESS/Avance sounce cards", 0,CLS_MMEDIA}, -{"gusc", "PCM Gravis UltraSound sound cards", 0, CLS_MMEDIA}, -{"pcm", "PCM Generic soundcard support", 0, CLS_MMEDIA}, -{"sb", "VOXWARE Soundblaster PCM (SB/Pro/16, ProAudio Spectrum)",0,CLS_MMEDIA}, -{"sbxvi", "VOXWARE Soundblaster 16", 0, CLS_MMEDIA}, -{"sbmidi", "VOXWARE Soundblaster MIDI interface", 0, CLS_MMEDIA}, -{"awe", "VOXWARE AWE32 MIDI", 0, CLS_MMEDIA}, -{"pas", "VOXWARE ProAudio Spectrum PCM and MIDI", 0, CLS_MMEDIA}, -{"gus", "VOXWARE Gravis Ultrasound, Ultrasound 16 and Ultrasound MAX",0,CLS_MMEDIA}, -{"gusxvi", "VOXWARE Gravis Ultrasound 16-bit PCM", 0, CLS_MMEDIA}, -{"gusmax", "VOXWARE Gravis Ultrasound MAX", 0, CLS_MMEDIA}, -{"mss", "VOXWARE Microsoft Sound System", 0, CLS_MMEDIA}, -{"opl", "VOXWARE OPL-2/3 FM, SB/Pro/16, ProAudio Spectrum",0,CLS_MMEDIA}, -{"mpu", "VOXWARE Roland MPU401 MIDI", 0, CLS_MMEDIA}, -{"sscape", "VOXWARE Ensoniq Soundscape MIDI interface", 0, CLS_MMEDIA}, -{"sscape_mss", "VOXWARE Ensoniq Soundscape PCM", 0, CLS_MMEDIA}, -{"uart", "VOXWARE 6850 MIDI UART", 0, CLS_MMEDIA}, -{"pca", "PC speaker PCM audio driver", FLG_FIXED, CLS_MMEDIA}, -{"ctx", "Coretex-I frame grabber", 0, CLS_MMEDIA}, -{"spigot", "Creative Labs Video Spigot video capture", 0, CLS_MMEDIA}, -{"scc", "IBM Smart Capture Card", 0, CLS_MMEDIA}, -{"gsc", "Genius GS-4500 hand scanner", 0, CLS_MMEDIA}, -{"asc", "AmiScan scanner", 0, CLS_MMEDIA}, - -{"apm", "Advanced Power Management", FLG_FIXED, CLS_MISC}, -{"pcic", "PC-card controller", 0, CLS_MISC}, -{"npx", "Math coprocessor", FLG_IMMUTABLE, CLS_MISC}, -{"vga", "Catchall PCI VGA driver", FLG_INVISIBLE, CLS_MISC}, -{"","",0,0}}; - - -typedef struct _devlist_struct -{ - char name[80]; - int attrib; /* flag values as per the FLG_* defines above */ - int class; /* disk, etc as per the CLS_* defines above */ - char dev[16]; - int iobase,irq,drq,maddr,msize,unit,flags,id; - int comment; /* 0 = device, 1 = comment, 2 = collapsed comment */ - int conflicts; /* set/reset by findconflict, count of conflicts */ - int changed; /* nonzero if the device has been edited */ - struct uc_device *device; - struct _devlist_struct *prev,*next; -} DEV_LIST; - - -#define DEV_DEVICE 0 -#define DEV_COMMENT 1 -#define DEV_ZOOMED 2 - -#define LIST_CURRENT (1<<0) -#define LIST_SELECTED (1<<1) - -#define KEY_EXIT 0 /* return codes from dolist() and friends */ -#define KEY_DO 1 -#define KEY_DEL 2 -#define KEY_TAB 3 -#define KEY_REDRAW 4 - -#define KEY_UP 5 /* these only returned from editval() */ -#define KEY_DOWN 6 -#define KEY_LEFT 7 -#define KEY_RIGHT 8 -#define KEY_NULL 9 /* this allows us to spin & redraw */ - -#define KEY_ZOOM 10 /* these for zoom all/collapse all */ -#define KEY_UNZOOM 11 - -#define KEY_HELP 12 /* duh? */ - -static void redraw(void); -static void insdev(DEV_LIST *dev, DEV_LIST *list); -static int devinfo(DEV_LIST *dev); -static int visuserconfig(void); - -static DEV_LIST *active = NULL,*inactive = NULL; /* driver lists */ -static DEV_LIST *alist,*ilist; /* visible heads of the driver lists */ -static DEV_LIST scratch; /* scratch record */ -static int conflicts; /* total conflict count */ - - -static char lines[] = "--------------------------------------------------------------------------------"; -static char spaces[] = " "; - - -/** - ** Device manipulation stuff : find, describe, configure. - **/ - -/** - ** setdev - ** - ** Sets the device referenced by (*dev) to the parameters in the struct, - ** and the enable flag according to (enabled) - **/ -static void -setdev(DEV_LIST *dev, int enabled) -{ - dev->device->id_iobase = dev->iobase; /* copy happy */ - dev->device->id_irq = (u_short)(dev->irq < 16 ? 1<<dev->irq : 0); /* IRQ is bitfield */ - dev->device->id_drq = (short)dev->drq; - dev->device->id_maddr = (caddr_t)dev->maddr; - dev->device->id_msize = dev->msize; - dev->device->id_flags = dev->flags; - dev->device->id_enabled = enabled; -} - - -/** - ** getdevs - ** - ** Walk the kernel device tables and build the active and inactive lists - **/ -static void -getdevs(void) -{ - int i; - struct uc_device *ap; - - ap = uc_devtab; /* pointer to array of devices */ - for (i = 0; ap[i].id_id; i++) /* for each device in this table */ - { - scratch.unit = ap[i].id_unit; /* device parameters */ - strcpy(scratch.dev,ap[i].id_name); - scratch.iobase = ap[i].id_iobase; - scratch.irq = ffs(ap[i].id_irq)-1; - scratch.drq = ap[i].id_drq; - scratch.maddr = (int)ap[i].id_maddr; - scratch.msize = ap[i].id_msize; - scratch.flags = ap[i].id_flags; - - scratch.comment = DEV_DEVICE; /* admin stuff */ - scratch.conflicts = 0; - scratch.device = &ap[i]; /* save pointer for later reference */ - scratch.changed = 0; - if (!devinfo(&scratch)) /* get more info on the device */ - insdev(&scratch,ap[i].id_enabled?active:inactive); - } -} - - -/** - ** Devinfo - ** - ** Fill in (dev->name), (dev->attrib) and (dev->type) from the device_info array. - ** If the device is unknown, put it in the CLS_MISC class, with no flags. - ** - ** If the device is marked "invisible", return nonzero; the caller should - ** not insert any such device into either list. - ** - **/ -static int -devinfo(DEV_LIST *dev) -{ - int i; - - for (i = 0; device_info[i].class; i++) - { - if (!strcmp(dev->dev,device_info[i].dev)) - { - if (device_info[i].attrib & FLG_INVISIBLE) /* forget we ever saw this one */ - return(1); - strcpy(dev->name,device_info[i].name); /* get the name */ - dev->attrib = device_info[i].attrib; - dev->class = device_info[i].class; - return(0); - } - } - strcpy(dev->name,"Unknown device"); - dev->attrib = 0; - dev->class = CLS_MISC; - return(0); -} - - -/** - ** List manipulation stuff : add, move, initialise, free, traverse - ** - ** Note that there are assumptions throughout this code that - ** the first entry in a list will never move. (assumed to be - ** a comment). - **/ - - -/** - ** Adddev - ** - ** appends a copy of (dev) to the end of (*list) - **/ -static void -addev(DEV_LIST *dev, DEV_LIST **list) -{ - - DEV_LIST *lp,*ap; - - lp = (DEV_LIST *)malloc(sizeof(DEV_LIST),M_DEVL,M_WAITOK); - bcopy(dev,lp,sizeof(DEV_LIST)); /* create copied record */ - - if (*list) /* list exists */ - { - ap = *list; - while(ap->next) - ap = ap->next; /* scoot to end of list */ - lp->prev = ap; - lp->next = NULL; - ap->next = lp; - }else{ /* list does not yet exist */ - *list = lp; - lp->prev = lp->next = NULL; /* list now exists */ - } -} - - -/** - ** Findspot - ** - ** Finds the 'appropriate' place for (dev) in (list) - ** - ** 'Appropriate' means in numeric order with other devices of the same type, - ** or in alphabetic order following a comment of the appropriate type. - ** or at the end of the list if an appropriate comment is not found. (this should - ** never happen) - ** (Note that the appropriate point is never the top, but may be the bottom) - **/ -static DEV_LIST * -findspot(DEV_LIST *dev, DEV_LIST *list) -{ - DEV_LIST *ap = NULL; - - /* search for a previous instance of the same device */ - for (ap = list; ap; ap = ap->next) - { - if (ap->comment != DEV_DEVICE) /* ignore comments */ - continue; - if (!strcmp(dev->dev,ap->dev)) /* same base device */ - { - if ((dev->unit <= ap->unit) /* belongs before (equal is bad) */ - || !ap->next) /* or end of list */ - { - ap = ap->prev; /* back up one */ - break; /* done here */ - } - if (ap->next) /* if the next item exists */ - { - if (ap->next->comment != DEV_DEVICE) /* next is a comment */ - break; - if (strcmp(dev->dev,ap->next->dev)) /* next is a different device */ - break; - } - } - } - - if (!ap) /* not sure yet */ - { - /* search for a class that the device might belong to */ - for (ap = list; ap; ap = ap->next) - { - if (ap->comment != DEV_DEVICE) /* look for simlar devices */ - continue; - if (dev->class != ap->class) /* of same class too 8) */ - continue; - if (strcmp(dev->dev,ap->dev) < 0) /* belongs before the current entry */ - { - ap = ap->prev; /* back up one */ - break; /* done here */ - } - if (ap->next) /* if the next item exists */ - if (ap->next->comment != DEV_DEVICE) /* next is a comment, go here */ - break; - } - } - - if (!ap) /* didn't find a match */ - { - for (ap = list; ap->next; ap = ap->next) /* try for a matching comment */ - if ((ap->comment != DEV_DEVICE) - && (ap->class == dev->class)) /* appropriate place? */ - break; - } /* or just put up with last */ - - return(ap); -} - - -/** - ** Insdev - ** - ** Inserts a copy of (dev) at the appropriate point in (list) - **/ -static void -insdev(DEV_LIST *dev, DEV_LIST *list) -{ - DEV_LIST *lp,*ap; - - lp = (DEV_LIST *)malloc(sizeof(DEV_LIST),M_DEVL,M_WAITOK); - bcopy(dev,lp,sizeof(DEV_LIST)); /* create copied record */ - - ap = findspot(lp,list); /* find appropriate spot */ - lp->next = ap->next; /* point to next */ - if (ap->next) - ap->next->prev = lp; /* point next to new */ - lp->prev = ap; /* point new to current */ - ap->next = lp; /* and current to new */ -} - - -/** - ** Movedev - ** - ** Moves (dev) from its current list to an appropriate place in (list) - ** (dev) may not come from the top of a list, but it may from the bottom. - **/ -static void -movedev(DEV_LIST *dev, DEV_LIST *list) -{ - DEV_LIST *ap; - - ap = findspot(dev,list); - dev->prev->next = dev->next; /* remove from old list */ - if (dev->next) - dev->next->prev = dev->prev; - - dev->next = ap->next; /* insert in new list */ - if (ap->next) - ap->next->prev = dev; /* point next to new */ - dev->prev = ap; /* point new to current */ - ap->next = dev; /* and current to new */ -} - - -/** - ** Initlist - ** - ** Initialises (*list) with the basic headings - **/ -static void -initlist(DEV_LIST **list) -{ - int i; - - for(i = 0; devclass_names[i].name[0]; i++) /* for each devtype name */ - { - strcpy(scratch.name,devclass_names[i].name); - scratch.comment = DEV_ZOOMED; - scratch.class = devclass_names[i].number; - scratch.attrib = FLG_MANDATORY; /* can't be moved */ - addev(&scratch,list); /* add to the list */ - } -} - - -/** - ** savelist - ** - ** Walks (list) and saves the settings of any entry marked as changed. - ** - ** The device's active field is set according to (active). - ** - ** Builds the uc_devlist used by kget to extract the changed device information. - ** The code for this was taken almost verbatim from the original module. - **/ -static void -savelist(DEV_LIST *list, int active) -{ - struct uc_device *id_p,*id_pn; - char *name; - - while (list) - { - if ((list->comment == DEV_DEVICE) && /* is a device */ - (list->changed) && /* has been changed */ - (list->device != NULL)) { /* has an uc_device structure */ - - setdev(list,active); /* set the device itself */ - - id_pn = NULL; - for (id_p=uc_devlist; id_p; id_p=id_p->id_next) - { /* look on the list for it */ - if (id_p->id_id == list->device->id_id) - { - name = list->device->id_name; - id_pn = id_p->id_next; - if (id_p->id_name) - free(id_p->id_name, M_DEVL); - bcopy(list->device,id_p,sizeof(struct uc_device)); - save_resource(list->device); - id_p->id_name = malloc(strlen(name) + 1, M_DEVL,M_WAITOK); - strcpy(id_p->id_name, name); - id_pn->id_next = uc_devlist; - id_p->id_next = id_pn; - break; - } - } - if (!id_pn) /* not already on the list */ - { - name = list->device->id_name; - id_pn = malloc(sizeof(struct uc_device),M_DEVL,M_WAITOK); - bcopy(list->device,id_pn,sizeof(struct uc_device)); - save_resource(list->device); - id_pn->id_name = malloc(strlen(name) + 1, M_DEVL,M_WAITOK); - strcpy(id_pn->id_name, name); - id_pn->id_next = uc_devlist; - uc_devlist = id_pn; /* park at top of list */ - } - } - list = list->next; - } -} - - -/** - ** nukelist - ** - ** Frees all storage in use by a (list). - **/ -static void -nukelist(DEV_LIST *list) -{ - DEV_LIST *dp; - - if (!list) - return; - while(list->prev) /* walk to head of list */ - list = list->prev; - - while(list) - { - dp = list; - list = list->next; - free(dp,M_DEVL); - } -} - - -/** - ** prevent - ** - ** Returns the previous entry in (list), skipping zoomed regions. Returns NULL - ** if there is no previous entry. (Only possible if list->prev == NULL given the - ** premise that there is always a comment at the head of the list) - **/ -static DEV_LIST * -prevent(DEV_LIST *list) -{ - DEV_LIST *dp; - - if (!list) - return(NULL); - dp = list->prev; /* start back one */ - while(dp) - { - if (dp->comment == DEV_ZOOMED) /* previous section is zoomed */ - return(dp); /* so skip to comment */ - if (dp->comment == DEV_COMMENT) /* not zoomed */ - return(list->prev); /* one back as normal */ - dp = dp->prev; /* backpedal */ - } - return(dp); /* NULL, we can assume */ -} - - -/** - ** nextent - ** - ** Returns the next entry in (list), skipping zoomed regions. Returns NULL - ** if there is no next entry. (Possible if the current entry is last, or - ** if the current entry is the last heading and it's collapsed) - **/ -static DEV_LIST * -nextent(DEV_LIST *list) -{ - DEV_LIST *dp; - - if (!list) - return(NULL); - if (list->comment != DEV_ZOOMED) /* no reason to skip */ - return(list->next); - dp = list->next; - while(dp) - { - if (dp->comment != DEV_DEVICE) /* found another heading */ - break; - dp = dp->next; - } - return(dp); /* back we go */ -} - - -/** - ** ofsent - ** - ** Returns the (ofs)th entry down from (list), or NULL if it doesn't exist - **/ -static DEV_LIST * -ofsent(int ofs, DEV_LIST *list) -{ - while (ofs-- && list) - list = nextent(list); - return(list); -} - - -/** - ** findconflict - ** - ** Scans every element of (list) and sets the conflict tags appropriately - ** Returns the number of conflicts found. - **/ -static int -findconflict(DEV_LIST *list) -{ - int count = 0; /* number of conflicts found */ - DEV_LIST *dp,*sp; - - for (dp = list; dp; dp = dp->next) /* over the whole list */ - { - if (dp->comment != DEV_DEVICE) /* comments don't usually conflict */ - continue; - - dp->conflicts = 0; /* assume the best */ - for (sp = list; sp; sp = sp->next) /* scan the entire list for conflicts */ - { - if (sp->comment != DEV_DEVICE) /* likewise */ - continue; - - if (sp == dp) /* always conflict with itself */ - continue; - - if ((dp->iobase > 0) && /* iobase conflict? */ - (dp->iobase == sp->iobase)) - dp->conflicts = 1; - if ((dp->irq > 0) && /* irq conflict? */ - (dp->irq == sp->irq)) - dp->conflicts = 1; - if ((dp->drq > 0) && /* drq conflict? */ - (dp->drq == sp->drq)) - dp->conflicts = 1; - if ((sp->maddr > 0) && /* maddr/msize conflict? */ - (dp->maddr > 0) && - (sp->maddr + ((sp->msize == 0) ? 1 : sp->msize) > dp->maddr) && - (dp->maddr + ((dp->msize == 0) ? 1 : dp->msize) > sp->maddr)) - dp->conflicts = 1; - } - count += dp->conflicts; /* count conflicts */ - } - return(count); -} - - -/** - ** expandlist - ** - ** Unzooms all headings in (list) - **/ -static void -expandlist(DEV_LIST *list) -{ - while(list) - { - if (list->comment == DEV_COMMENT) - list->comment = DEV_ZOOMED; - list = list->next; - } -} - - -/** - ** collapselist - ** - ** Zooms all headings in (list) - **/ -static void -collapselist(DEV_LIST *list) -{ - while(list) - { - if (list->comment == DEV_ZOOMED) - list->comment = DEV_COMMENT; - list = list->next; - } -} - - -/** - ** Screen-manipulation stuff - ** - ** This is the basic screen layout : - ** - ** 0 5 10 15 20 25 30 35 40 45 50 55 60 67 70 75 - ** |....|....|....|....|....|....|....|....|....|....|....|....|....|....|....|.... - ** +--------------------------------------------------------------------------------+ - ** 0 -|---Active Drivers----------------------------xx Conflicts------Dev---IRQ--Port--| - ** 1 -| ........................ ....... .. 0x....| - ** 2 -| ........................ ....... .. 0x....| - ** 3 -| ........................ ....... .. 0x....| - ** 4 -| ........................ ....... .. 0x....| - ** 5 -| ........................ ....... .. 0x....| - ** 6 -| ........................ ....... .. 0x....| - ** 7 -| ........................ ....... .. 0x....| - ** 8 -| ........................ ....... .. 0x....| - ** 9 -|---Inactive Drivers--------------------------------------------Dev--------------| - ** 10-| ........................ ....... | - ** 11-| ........................ ....... | - ** 12-| ........................ ....... | - ** 13-| ........................ ....... | - ** 14-| ........................ ....... | - ** 15-| ........................ ....... | - ** 16-| ........................ ....... | - ** 17-|------------------------------------------------------UP-DOWN-------------------| - ** 18-| Relevant parameters for the current device | - ** 19-| | - ** 20-| | - ** 21-|--------------------------------------------------------------------------------| - ** 22-| Help texts go here | - ** 23-| | - ** +--------------------------------------------------------------------------------+ - ** - ** Help texts - ** - ** On a collapsed comment : - ** - ** [Enter] Expand device list [z] Expand all lists - ** [TAB] Change fields [Q] Save and Exit - ** - ** On an expanded comment : - ** - ** [Enter] Collapse device list [Z] Collapse all lists - ** [TAB] Change fields [Q] Save and Exit - ** - ** On a comment with no followers - ** - ** - ** [TAB] Change fields [Q] Save and Exit - ** - ** On a device in the active list - ** - ** [Enter] Edit device parameters [DEL] Disable device - ** [TAB] Change fields [Q] Save and Exit [?] Help - ** - ** On a device in the inactive list - ** - ** [Enter] Enable device - ** [TAB] Change fields [Q] Save and Exit [?] Help - ** - ** While editing parameters - ** - ** <parameter-specific help here> - ** [TAB] Change fields [Q] Save device parameters - **/ - - - -/** - ** - ** The base-level screen primitives : - ** - ** bold() - enter bold mode \E[1m (md) - ** inverse() - enter inverse mode \E[7m (so) - ** normal() - clear bold/inverse mode \E[m (se) - ** clear() - clear the screen \E[H\E[J (ce) - ** move(x,y) - move the cursor to x,y \E[y;xH: (cm) - **/ - -static void -bold(void) -{ - printf("\033[1m"); -} - -static void -inverse(void) -{ - printf("\033[7m"); -} - -static void -normal(void) -{ - printf("\033[m"); -} - -static void -clear(void) -{ - normal(); - printf("\033[H\033[J"); -} - -static void -move(int x, int y) -{ - printf("\033[%d;%dH",y+1,x+1); -} - - -/** - ** - ** High-level screen primitives : - ** - ** putxyl(x,y,str,len) - put (len) bytes of (str) at (x,y), supports embedded formatting - ** putxy(x,y,str) - put (str) at (x,y), supports embedded formatting - ** erase(x,y,w,h) - clear the box (x,y,w,h) - ** txtbox(x,y,w,y,str) - put (str) in a region at (x,y,w,h) - ** putmsg(str) - put (str) in the message area - ** puthelp(str) - put (str) in the upper helpline - ** pad(str,len) - pad (str) to (len) with spaces - ** drawline(row,detail,list,inverse,*dhelp) - ** - draws a line for (*list) at (row) onscreen. If (detail) is - ** nonzero, include port, IRQ and maddr, if (inverse) is nonzero, - ** draw the line in inverse video, and display (*dhelp) on the - ** helpline. - ** drawlist(row,num,detail,list) - ** - draw (num) entries from (list) at (row) onscreen, passile (detail) - ** through to drawline(). - ** showparams(dev) - displays the relevant parameters for (dev) below the lists onscreen. - ** yesno(str) - displays (str) in the message area, and returns nonzero on 'y' or 'Y' - ** redraw(); - Redraws the entire screen layout, including the - ** - two list panels. - **/ - -/** - ** putxy - ** writes (str) at x,y onscreen - ** putxyl - ** writes up to (len) of (str) at x,y onscreen. - ** - ** Supports embedded formatting : - ** !i - inverse mode. - ** !b - bold mode. - ** !n - normal mode. - **/ -static void -putxyl(int x, int y, char *str, int len) -{ - move(x,y); - normal(); - - while((*str) && (len--)) - { - if (*str == '!') /* format escape? */ - { - switch(*(str+1)) /* depending on the next character */ - { - case 'i': - inverse(); - str +=2; /* skip formatting */ - len++; /* doesn't count for length */ - break; - - case 'b': - bold(); - str +=2; /* skip formatting */ - len++; /* doesn't count for length */ - break; - - case 'n': - normal(); - str +=2; /* skip formatting */ - len++; /* doesn't count for length */ - break; - - default: - putchar(*str++); /* not an escape */ - } - }else{ - putchar(*str++); /* emit the character */ - } - } -} - -#define putxy(x,y,str) putxyl(x,y,str,-1) - - -/** - ** erase - ** - ** Erases the region (x,y,w,h) - **/ -static void -erase(int x, int y, int w, int h) -{ - int i; - - normal(); - for (i = 0; i < h; i++) - putxyl(x,y++,spaces,w); -} - - -/** - ** txtbox - ** - ** Writes (str) into the region (x,y,w,h), supports embedded formatting using - ** putxy. Lines are not wrapped, newlines must be forced with \n. - **/ -static void -txtbox(int x, int y, int w, int h, char *str) -{ - int i = 0; - - h--; - while((str[i]) && h) - { - if (str[i] == '\n') /* newline */ - { - putxyl(x,y,str,(i<w)?i:w); /* write lesser of i or w */ - y++; /* move down */ - h--; /* room for one less */ - str += (i+1); /* skip first newline */ - i = 0; /* zero offset */ - }else{ - i++; /* next character */ - } - } - if (h) /* end of string, not region */ - putxyl(x,y,str,w); -} - - -/** - ** putmsg - ** - ** writes (msg) in the helptext area - **/ -static void -putmsg(char *msg) -{ - erase(0,18,80,3); /* clear area */ - txtbox(0,18,80,3,msg); -} - - -/** - ** puthelp - ** - ** Writes (msg) in the helpline area - **/ -static void -puthelp(char *msg) -{ - erase(0,22,80,1); - putxy(0,22,msg); -} - - -/** - ** masterhelp - ** - ** Draws the help message at the bottom of the screen - **/ -static void -masterhelp(char *msg) -{ - erase(0,23,80,1); - putxy(0,23,msg); -} - - -/** - ** pad - ** - ** space-pads a (str) to (len) characters - **/ -static void -pad(char *str, int len) -{ - int i; - - for (i = 0; str[i]; i++) /* find the end of the string */ - ; - if (i >= len) /* no padding needed */ - return; - while(i < len) /* pad */ - str[i++] = ' '; - str[i] = '\0'; -} - - -/** - ** drawline - ** - ** Displays entry (ofs) of (list) in region at (row) onscreen, optionally displaying - ** the port and IRQ fields if (detail) is nonzero. If (inverse), in inverse video. - ** - ** The text (dhelp) is displayed if the item is a normal device, otherwise - ** help is shown for normal or zoomed comments - **/ -static void -drawline(int row, int detail, DEV_LIST *list, int inverse, char *dhelp) -{ - char lbuf[90],nb[70],db[20],ib[16],pb[16]; - - if (list->comment == DEV_DEVICE) - { - nb[0] = ' '; - strncpy(nb+1,list->name,57); - }else{ - strncpy(nb,list->name,58); - if ((list->comment == DEV_ZOOMED) && (list->next)) - if (list->next->comment == DEV_DEVICE) /* only mention if there's something hidden */ - strcat(nb," (Collapsed)"); - } - nb[58] = '\0'; - pad(nb,60); - if (list->conflicts) /* device in conflict? */ - { - if (inverse) - { - strcpy(nb+54," !nCONF!i "); /* tag conflict, careful of length */ - }else{ - strcpy(nb+54," !iCONF!n "); /* tag conflict, careful of length */ - } - } - if (list->comment == DEV_DEVICE) - { - sprintf(db,"%s%d",list->dev,list->unit); - pad(db,8); - }else{ - strcpy(db," "); - } - if ((list->irq > 0) && detail && (list->comment == DEV_DEVICE)) - { - sprintf(ib," %d",list->irq); - pad(ib,4); - }else{ - strcpy(ib," "); - } - if ((list->iobase > 0) && detail && (list->comment == DEV_DEVICE)) - { - sprintf(pb,"0x%x",list->iobase); - pad(pb,7); - }else{ - strcpy(pb," "); - } - - sprintf(lbuf," %s%s%s%s%s",inverse?"!i":"",nb,db,ib,pb); - - putxyl(0,row,lbuf,80); - if (dhelp) - { - switch(list->comment) - { - case DEV_DEVICE: /* ordinary device */ - puthelp(dhelp); - break; - case DEV_COMMENT: - puthelp(""); - if (list->next) - if (list->next->comment == DEV_DEVICE) - puthelp(" [!bEnter!n] Collapse device list [!bC!n] Collapse all lists"); - break; - case DEV_ZOOMED: - puthelp(""); - if (list->next) - if (list->next->comment == DEV_DEVICE) - puthelp(" [!bEnter!n] Expand device list [!bX!n] Expand all lists"); - break; - default: - puthelp(" WARNING: This list entry corrupted!"); - break; - } - } - move(0,row); /* put the cursor somewhere relevant */ -} - - -/** - ** drawlist - ** - ** Displays (num) lines of the contents of (list) at (row), optionally displaying the - ** port and IRQ fields as well if (detail) is nonzero - ** - ** printf in the kernel is essentially useless, so we do most of the hard work ourselves here. - **/ -static void -drawlist(int row, int num, int detail, DEV_LIST *list) -{ - int ofs; - - for(ofs = 0; ofs < num; ofs++) - { - if (list) - { - drawline(row+ofs,detail,list,0,NULL); /* NULL -> don't draw empty help string */ - list = nextent(list); /* move down visible list */ - }else{ - erase(0,row+ofs,80,1); - } - } -} - - -/** - ** redrawactive - ** - ** Redraws the active list - **/ -static void -redrawactive(void) -{ - char cbuf[16]; - - if (conflicts) - { - sprintf(cbuf,"!i%d conflict%s-",conflicts,(conflicts>1)?"s":""); - putxy(45,0,cbuf); - }else{ - putxyl(45,0,lines,16); - } - drawlist(1,8,1,alist); /* draw device lists */ -} - -/** - ** redrawinactive - ** - ** Redraws the inactive list - **/ -static void -redrawinactive(void) -{ - drawlist(10,7,0,ilist); /* draw device lists */ -} - - -/** - ** redraw - ** - ** Clear the screen and redraw the entire layout - **/ -static void -redraw(void) -{ - clear(); - putxy(0,0,lines); - putxy(3,0,"!bActive!n-!bDrivers"); - putxy(63,0,"!bDev!n---!bIRQ!n--!bPort"); - putxy(0,9,lines); - putxy(3,9,"!bInactive!n-!bDrivers"); - putxy(63,9,"!bDev"); - putxy(0,17,lines); - putxy(0,21,lines); - masterhelp(" [!bTAB!n] Change fields [!bQ!n] Save and Exit [!b?!n] Help"); - - redrawactive(); - redrawinactive(); -} - - -/** - ** yesnocancel - ** - ** Put (str) in the message area, and return 1 if the user hits 'y' or 'Y', - ** 2 if they hit 'c' or 'C', or 0 for 'n' or 'N'. - **/ -static int -yesnocancel(char *str) -{ - - putmsg(str); - for(;;) - switch(getchar()) - { - case -1: - case 'n': - case 'N': - return(0); - - case 'y': - case 'Y': - return(1); - - case 'c': - case 'C': - return(2); - } -} - - -/** - ** showparams - ** - ** Show device parameters in the region below the lists - ** - ** 0 5 10 15 20 25 30 35 40 45 50 55 60 67 70 75 - ** |....|....|....|....|....|....|....|....|....|....|....|....|....|....|....|.... - ** +--------------------------------------------------------------------------------+ - ** 17-|--------------------------------------------------------------------------------| - ** 18-| Port address : 0x0000 Memory address : 0x00000 Conflict allowed | - ** 19-| IRQ number : 00 Memory size : 0x0000 | - ** 20-| Flags : 0x0000 DRQ number : 00 | - ** 21-|--------------------------------------------------------------------------------| - **/ -static void -showparams(DEV_LIST *dev) -{ - char buf[80]; - - erase(0,18,80,3); /* clear area */ - if (!dev) - return; - if (dev->comment != DEV_DEVICE) - return; - - - if (dev->iobase > 0) - { - sprintf(buf,"Port address : 0x%x",dev->iobase); - putxy(1,18,buf); - } - - if (dev->irq > 0) - { - sprintf(buf,"IRQ number : %d",dev->irq); - putxy(1,19,buf); - } - sprintf(buf,"Flags : 0x%x",dev->flags); - putxy(1,20,buf); - if (dev->maddr > 0) - { - sprintf(buf,"Memory address : 0x%x",dev->maddr); - putxy(26,18,buf); - } - if (dev->msize > 0) - { - sprintf(buf,"Memory size : 0x%x",dev->msize); - putxy(26,19,buf); - } - - if (dev->drq > 0) - { - sprintf(buf,"DRQ number : %d",dev->drq); - putxy(26,20,buf); - } -} - - -/** - ** Editing functions for device parameters - ** - ** editval(x,y,width,hex,min,max,val) - Edit (*val) in a field (width) wide at (x,y) - ** onscreen. Refuse values outsise (min) and (max). - ** editparams(dev) - Edit the parameters for (dev) - **/ - - -#define VetRet(code) \ -{ \ - if ((i >= min) && (i <= max)) /* legit? */ \ - { \ - *val = i; \ - sprintf(buf,hex?"0x%x":"%d",i); \ - putxy(hex?x-2:x,y,buf); \ - return(code); /* all done and exit */ \ - } \ - i = *val; /* restore original value */ \ - delta = 1; /* restore other stuff */ \ -} - - -/** - ** editval - ** - ** Edit (*val) at (x,y) in (hex)?hex:decimal mode, allowing values between (min) and (max) - ** in a field (width) wide. (Allow one space) - ** If (ro) is set, we're in "readonly" mode, so disallow edits. - ** - ** Return KEY_TAB on \t, KEY_EXIT on 'q' - **/ -static int -editval(int x, int y, int width, int hex, int min, int max, int *val, int ro) -{ - int i = *val; /* work with copy of the value */ - char buf[2+11+1],tc[11+1]; /* display buffer, text copy */ - int xp = 0; /* cursor offset into text copy */ - int delta = 1; /* force redraw first time in */ - int c; - int extended = 0; /* stage counter for extended key sequences */ - - if (hex) /* we presume there's a leading 0x onscreen */ - putxy(x-2,y,"!i0x"); /* coz there sure is now */ - - for (;;) - { - if (delta) /* only update if necessary */ - { - sprintf(tc,hex?"%x":"%d",i); /* make a text copy of the value */ - sprintf(buf,"!i%s",tc); /* format for printing */ - erase(x,y,width,1); /* clear the area */ - putxy(x,y,buf); /* write */ - xp = strlen(tc); /* cursor always at end */ - move(x+xp,y); /* position the cursor */ - } - - c = getchar(); - - switch(extended) /* escape handling */ - { - case 0: - if (c == 0x1b) /* esc? */ - { - extended = 1; /* flag and spin */ - continue; - } - extended = 0; - break; /* nope, drop through */ - - case 1: /* there was an escape prefix */ - if (c == '[' || c == 'O') /* second character in sequence */ - { - extended = 2; - continue; - } - if (c == 0x1b) - return(KEY_EXIT); /* double esc exits */ - extended = 0; - break; /* nup, not a sequence. */ - - case 2: - extended = 0; - switch(c) /* looks like the real McCoy */ - { - case 'A': - VetRet(KEY_UP); /* leave if OK */ - continue; - case 'B': - VetRet(KEY_DOWN); /* leave if OK */ - continue; - case 'C': - VetRet(KEY_RIGHT); /* leave if OK */ - continue; - case 'D': - VetRet(KEY_LEFT); /* leave if OK */ - continue; - - default: - continue; - } - } - - switch(c) - { - case '\t': /* trying to tab off */ - VetRet(KEY_TAB); /* verify and maybe return */ - break; - - case -1: - case 'q': - case 'Q': - VetRet(KEY_EXIT); - break; - - case '\b': - case '\177': /* BS or DEL */ - if (ro) /* readonly? */ - { - puthelp(" !iThis value cannot be edited (Press ESC)"); - while(getchar() != 0x1b); /* wait for key */ - return(KEY_NULL); /* spin */ - } - if (xp) /* still something left to delete */ - { - i = (hex ? i/0x10u : i/10); /* strip last digit */ - delta = 1; /* force update */ - } - break; - - case 588: - VetRet(KEY_UP); - break; - - case '\r': - case '\n': - case 596: - VetRet(KEY_DOWN); - break; - - case 591: - VetRet(KEY_LEFT); - break; - - case 593: - VetRet(KEY_RIGHT); - break; - - default: - if (ro) /* readonly? */ - { - puthelp(" !iThis value cannot be edited (Press ESC)"); - while(getchar() != 0x1b); /* wait for key */ - return(KEY_NULL); /* spin */ - } - if (xp >= width) /* no room for more characters anyway */ - break; - if (hex) - { - if ((c >= '0') && (c <= '9')) - { - i = i*0x10 + (c-'0'); /* update value */ - delta = 1; - break; - } - if ((c >= 'a') && (c <= 'f')) - { - i = i*0x10 + (c-'a'+0xa); - delta = 1; - break; - } - if ((c >= 'A') && (c <= 'F')) - { - i = i*0x10 + (c-'A'+0xa); - delta = 1; - break; - } - }else{ - if ((c >= '0') && (c <= '9')) - { - i = i*10 + (c-'0'); /* update value */ - delta = 1; /* force redraw */ - break; - } - } - break; - } - } -} - - -/** - ** editparams - ** - ** Edit the parameters for (dev) - ** - ** Note that it's _always_ possible to edit the flags, otherwise it might be - ** possible for this to spin in an endless loop... - ** 0 5 10 15 20 25 30 35 40 45 50 55 60 67 70 75 - ** |....|....|....|....|....|....|....|....|....|....|....|....|....|....|....|.... - ** +--------------------------------------------------------------------------------+ - ** 17-|--------------------------------------------------------------------------------| - ** 18-| Port address : 0x0000 Memory address : 0x00000 Conflict allowed | - ** 19-| IRQ number : 00 Memory size : 0x0000 | - ** 20-| Flags : 0x0000 DRQ number : 00 | - ** 21-|--------------------------------------------------------------------------------| - ** - ** The "intelligence" in this function that hops around based on the directional - ** returns from editval isn't very smart, and depends on the layout above. - **/ -static void -editparams(DEV_LIST *dev) -{ - int ret; - char buf[16]; /* needs to fit the device name */ - - putxy(2,17,"!bParameters!n-!bfor!n-!bdevice!n-"); - sprintf(buf,"!b%s",dev->dev); - putxy(24,17,buf); - - erase(1,22,80,1); - for (;;) - { - ep_iobase: - if (dev->iobase > 0) - { - puthelp(" IO Port address (Hexadecimal, 0x1-0xffff)"); - ret = editval(18,18,5,1,0x1,0xffff,&(dev->iobase),(dev->attrib & FLG_FIXIOBASE)); - switch(ret) - { - case KEY_EXIT: - goto ep_exit; - - case KEY_RIGHT: - if (dev->maddr > 0) - goto ep_maddr; - break; - - case KEY_TAB: - case KEY_DOWN: - goto ep_irq; - } - goto ep_iobase; - } - ep_irq: - if (dev->irq > 0) - { - puthelp(" Interrupt number (Decimal, 1-15)"); - ret = editval(16,19,3,0,1,15,&(dev->irq),(dev->attrib & FLG_FIXIRQ)); - switch(ret) - { - case KEY_EXIT: - goto ep_exit; - - case KEY_RIGHT: - if (dev->msize > 0) - goto ep_msize; - break; - - case KEY_UP: - if (dev->iobase > 0) - goto ep_iobase; - break; - - case KEY_TAB: - case KEY_DOWN: - goto ep_flags; - } - goto ep_irq; - } - ep_flags: - puthelp(" Device-specific flag values."); - ret = editval(18,20,8,1,INT_MIN,INT_MAX,&(dev->flags),0); - switch(ret) - { - case KEY_EXIT: - goto ep_exit; - - case KEY_RIGHT: - if (dev->drq > 0) - goto ep_drq; - break; - - case KEY_UP: - if (dev->irq > 0) - goto ep_irq; - if (dev->iobase > 0) - goto ep_iobase; - break; - - case KEY_DOWN: - if (dev->maddr > 0) - goto ep_maddr; - if (dev->msize > 0) - goto ep_msize; - if (dev->drq > 0) - goto ep_drq; - break; - - case KEY_TAB: - goto ep_maddr; - } - goto ep_flags; - ep_maddr: - if (dev->maddr > 0) - { - puthelp(" Device memory start address (Hexadecimal, 0x1-0xfffff)"); - ret = editval(45,18,6,1,0x1,0xfffff,&(dev->maddr),(dev->attrib & FLG_FIXMADDR)); - switch(ret) - { - case KEY_EXIT: - goto ep_exit; - - case KEY_LEFT: - if (dev->iobase > 0) - goto ep_iobase; - break; - - case KEY_UP: - goto ep_flags; - - case KEY_DOWN: - if (dev->msize > 0) - goto ep_msize; - if (dev->drq > 0) - goto ep_drq; - break; - - case KEY_TAB: - goto ep_msize; - } - goto ep_maddr; - } - ep_msize: - if (dev->msize > 0) - { - puthelp(" Device memory size (Hexadecimal, 0x1-0x10000)"); - ret = editval(45,19,5,1,0x1,0x10000,&(dev->msize),(dev->attrib & FLG_FIXMSIZE)); - switch(ret) - { - case KEY_EXIT: - goto ep_exit; - - case KEY_LEFT: - if (dev->irq > 0) - goto ep_irq; - break; - - case KEY_UP: - if (dev->maddr > 0) - goto ep_maddr; - goto ep_flags; - - case KEY_DOWN: - if (dev->drq > 0) - goto ep_drq; - break; - - case KEY_TAB: - goto ep_drq; - } - goto ep_msize; - } - ep_drq: - if (dev->drq > 0) - { - puthelp(" Device DMA request number (Decimal, 1-7)"); - ret = editval(43,20,2,0,1,7,&(dev->drq),(dev->attrib & FLG_FIXDRQ)); - switch(ret) - { - case KEY_EXIT: - goto ep_exit; - - case KEY_LEFT: - goto ep_flags; - - case KEY_UP: - if (dev->msize > 0) - goto ep_msize; - if (dev->maddr > 0) - goto ep_maddr; - goto ep_flags; - - case KEY_TAB: - goto ep_iobase; - } - goto ep_drq; - } - } - ep_exit: - dev->changed = 1; /* mark as changed */ -} - -static char *helptext[] = -{ - " Using the UserConfig kernel settings editor", - " -------------------------------------------", - "", - "VISUAL MODE:", - "", - "- - Layout -", - "", - "The screen displays a list of available drivers, divided into two", - "scrolling lists: Active Drivers, and Inactive Drivers. Each list is", - "by default collapsed and can be expanded to show all the drivers", - "available in each category. The parameters for the currently selected", - "driver are shown at the bottom of the screen.", - "", - "- - Moving around -", - "", - "To move in the current list, use the UP and DOWN cursor keys to select", - "an item (the selected item will be highlighted). If the item is a", - "category name, you may alternatively expand or collapse the list of", - "drivers for that category by pressing [!bENTER!n]. Once the category is", - "expanded, you can select each driver in the same manner and either:", - "", - " - change its parameters using [!bENTER!n]", - " - move it to the Inactive list using [!bDEL!n]", - "", - "Use the [!bTAB!n] key to toggle between the Active and Inactive list; if", - "you need to move a driver from the Inactive list back to the Active", - "one, select it in the Inactive list, using [!bTAB!n] to change lists if", - "necessary, and press [!bENTER!n] -- the device will be moved back to", - "its place in the Active list.", - "", - "- - Altering the list/parameters -", - "", - "Any drivers for devices not installed in your system should be moved", - "to the Inactive list, until there are no remaining parameter conflicts", - "between the drivers, as indicated at the top.", - "", - "Once the list of Active drivers only contains entries for the devices", - "present in your system, you can set their parameters (Interrupt, DMA", - "channel, I/O addresses). To do this, select the driver and press", - "[!bENTER!n]: it is now possible to edit the settings at the", - "bottom of the screen. Use [!bTAB!n] to change fields, and when you are", - "finished, use [!bQ!n] to return to the list.", - "", - "- - Saving changes -", - "", - "When all settings seem correct, and you wish to proceed with the", - "kernel device probing and boot, press [!bQ!n] -- you will be asked to", - "confirm your choice.", - "", - NULL -}; - - -/** - ** helpscreen - ** - ** Displays help text onscreen for people that are confused, using a simple - ** pager. - **/ -static void -helpscreen(void) -{ - int topline = 0; /* where we are in the text */ - int line = 0; /* last line we displayed */ - int c, delta = 1; - char prompt[80]; - - for (;;) /* loop until user quits */ - { - /* display help text */ - if (delta) - { - clear(); /* remove everything else */ - for (line = topline; - (line < (topline + 24)) && (helptext[line]); - line++) - putxy(0,line-topline,helptext[line]); - delta = 0; - } - - /* prompt */ - sprintf(prompt,"!i --%s-- [U]p [D]own [Q]uit !n",helptext[line] ? "MORE" : "END"); - putxy(0,24,prompt); - - c = getchar(); /* so what do they say? */ - - switch (c) - { - case 'u': - case 'U': - case 'b': - case 'B': /* wired into 'more' users' fingers */ - if (topline > 0) /* room to go up? */ - { - topline -= 24; - if (topline < 0) /* don't go too far */ - topline = 0; - delta = 1; - } - break; - - case 'd': - case 'D': - case ' ': /* expected by most people */ - if (helptext[line]) /* maybe more below? */ - { - topline += 24; - delta = 1; - } - break; - - case 'q': - case 'Q': - redraw(); /* restore the screen */ - return; - } - } -} - - -/** - ** High-level control functions - **/ - - -/** - ** dolist - ** - ** Handle user movement within (*list) in the region starting at (row) onscreen with - ** (num) lines, starting at (*ofs) offset from row onscreen. - ** Pass (detail) on to drawing routines. - ** - ** If the user hits a key other than a cursor key, maybe return a code. - ** - ** (*list) points to the device at the top line in the region, (*ofs) is the - ** position of the highlight within the region. All routines below - ** this take only a device and an absolute row : use ofsent() to find the - ** device, and add (*ofs) to (row) to find the absolute row. - **/ -static int -dolist(int row, int num, int detail, int *ofs, DEV_LIST **list, char *dhelp) -{ - int extended = 0; - int c; - DEV_LIST *lp; - int delta = 1; - - for(;;) - { - if (delta) - { - showparams(ofsent(*ofs,*list)); /* show device parameters */ - drawline(row+*ofs,detail,ofsent(*ofs,*list),1,dhelp); /* highlight current line */ - delta = 0; - } - - c = getchar(); /* get a character */ - if ((extended == 2) || (c==588) || (c==596)) /* console gives "alternative" codes */ - { - extended = 0; /* no longer */ - switch(c) - { - case 588: /* syscons' idea of 'up' */ - case 'A': /* up */ - if (*ofs) /* just a move onscreen */ - { - drawline(row+*ofs,detail,ofsent(*ofs,*list),0,dhelp);/* unhighlight current line */ - (*ofs)--; /* move up */ - }else{ - lp = prevent(*list); /* can we go up? */ - if (!lp) /* no */ - break; - *list = lp; /* yes, move up list */ - drawlist(row,num,detail,*list); - } - delta = 1; - break; - - case 596: /* dooby-do */ - case 'B': /* down */ - lp = ofsent(*ofs,*list); /* get current item */ - if (!nextent(lp)) - break; /* nothing more to move to */ - drawline(row+*ofs,detail,ofsent(*ofs,*list),0,dhelp); /* unhighlight current line */ - if (*ofs < (num-1)) /* room to move onscreen? */ - { - (*ofs)++; - }else{ - *list = nextent(*list); /* scroll region down */ - drawlist(row,num,detail,*list); - } - delta = 1; - break; - } - }else{ - switch(c) - { - case '\033': - extended=1; - break; - - case '[': /* cheat : always precedes cursor move */ - case 'O': /* ANSI application key mode */ - if (extended==1) - extended=2; - else - extended=0; - break; - - case 'Q': - case 'q': - return(KEY_EXIT); /* user requests exit */ - - case '\r': - case '\n': - return(KEY_DO); /* "do" something */ - - case '\b': - case '\177': - case 599: - return(KEY_DEL); /* "delete" response */ - - case 'X': - case 'x': - return(KEY_UNZOOM); /* expand everything */ - - case 'C': - case 'c': - return(KEY_ZOOM); /* collapse everything */ - - case '\t': - drawline(row+*ofs,detail,ofsent(*ofs,*list),0,dhelp); /* unhighlight current line */ - return(KEY_TAB); /* "move" response */ - - case '\014': /* ^L, redraw */ - return(KEY_REDRAW); - - case '?': /* helptext */ - return(KEY_HELP); - - } - } - } -} - - -/** - ** visuserconfig - ** - ** Do the fullscreen config thang - **/ -static int -visuserconfig(void) -{ - int actofs = 0, inactofs = 0, mode = 0, ret = -1, i; - DEV_LIST *dp; - - initlist(&active); - initlist(&inactive); - alist = active; - ilist = inactive; - - getdevs(); - - conflicts = findconflict(active); /* find conflicts in the active list only */ - - redraw(); - - for(;;) - { - switch(mode) - { - case 0: /* active devices */ - ret = dolist(1,8,1,&actofs,&alist, - " [!bEnter!n] Edit device parameters [!bDEL!n] Disable device"); - switch(ret) - { - case KEY_TAB: - mode = 1; /* swap lists */ - break; - - case KEY_REDRAW: - redraw(); - break; - - case KEY_ZOOM: - alist = active; - actofs = 0; - expandlist(active); - redrawactive(); - break; - - case KEY_UNZOOM: - alist = active; - actofs = 0; - collapselist(active); - redrawactive(); - break; - - case KEY_DEL: - dp = ofsent(actofs,alist); /* get current device */ - if (dp) /* paranoia... */ - { - if (dp->attrib & FLG_MANDATORY) /* can't be deleted */ - break; - if (dp == alist) /* moving top item on list? */ - { - if (dp->next) - { - alist = dp->next; /* point list to non-moving item */ - }else{ - alist = dp->prev; /* end of list, go back instead */ - } - }else{ - if (!dp->next) /* moving last item on list? */ - actofs--; - } - dp->conflicts = 0; /* no conflicts on the inactive list */ - movedev(dp,inactive); /* shift to inactive list */ - conflicts = findconflict(active); /* update conflict tags */ - dp->changed = 1; - redrawactive(); /* redraw */ - redrawinactive(); - } - break; - - case KEY_DO: /* edit device parameters */ - dp = ofsent(actofs,alist); /* get current device */ - if (dp) /* paranoia... */ - { - if (dp->comment == DEV_DEVICE) /* can't edit comments, zoom? */ - { - masterhelp(" [!bTAB!n] Change fields [!bQ!n] Save device parameters"); - editparams(dp); - masterhelp(" [!bTAB!n] Change fields [!bQ!n] Save and Exit [!b?!n] Help"); - putxy(0,17,lines); - conflicts = findconflict(active); /* update conflict tags */ - }else{ /* DO on comment = zoom */ - switch(dp->comment) /* Depends on current state */ - { - case DEV_COMMENT: /* not currently zoomed */ - dp->comment = DEV_ZOOMED; - break; - - case DEV_ZOOMED: - dp->comment = DEV_COMMENT; - break; - } - } - redrawactive(); - } - break; - } - break; - - case 1: /* inactive devices */ - ret = dolist(10,7,0,&inactofs,&ilist, - " [!bEnter!n] Enable device "); - switch(ret) - { - case KEY_TAB: - mode = 0; - break; - - case KEY_REDRAW: - redraw(); - break; - - case KEY_ZOOM: - ilist = inactive; - inactofs = 0; - expandlist(inactive); - redrawinactive(); - break; - - case KEY_UNZOOM: - ilist = inactive; - inactofs = 0; - collapselist(inactive); - redrawinactive(); - break; - - case KEY_DO: - dp = ofsent(inactofs,ilist); /* get current device */ - if (dp) /* paranoia... */ - { - if (dp->comment == DEV_DEVICE) /* can't move comments, zoom? */ - { - if (dp == ilist) /* moving top of list? */ - { - if (dp->next) - { - ilist = dp->next; /* point list to non-moving item */ - }else{ - ilist = dp->prev; /* can't go down, go up instead */ - } - }else{ - if (!dp->next) /* last entry on list? */ - inactofs--; /* shift cursor up one */ - } - - movedev(dp,active); /* shift to active list */ - conflicts = findconflict(active); /* update conflict tags */ - dp->changed = 1; - alist = dp; /* put at top and current */ - actofs = 0; - while(dp->comment == DEV_DEVICE) - dp = dp->prev; /* forcibly unzoom section */ - dp ->comment = DEV_COMMENT; - mode = 0; /* and swap modes to follow it */ - - }else{ /* DO on comment = zoom */ - switch(dp->comment) /* Depends on current state */ - { - case DEV_COMMENT: /* not currently zoomed */ - dp->comment = DEV_ZOOMED; - break; - - case DEV_ZOOMED: - dp->comment = DEV_COMMENT; - break; - } - } - redrawactive(); /* redraw */ - redrawinactive(); - } - break; - - default: /* nothing else relevant here */ - break; - } - break; - default: - mode = 0; /* shouldn't happen... */ - } - - /* handle returns that are the same for both modes */ - switch (ret) { - case KEY_HELP: - helpscreen(); - break; - - case KEY_EXIT: - i = yesnocancel(" Save these parameters before exiting? ([!bY!n]es/[!bN!n]o/[!bC!n]ancel) "); - switch(i) - { - case 2: /* cancel */ - redraw(); - break; - - case 1: /* save and exit */ - savelist(active,1); - savelist(inactive,0); - - case 0: /* exit */ - nukelist(active); /* clean up after ourselves */ - nukelist(inactive); - normal(); - clear(); - return(1); - } - break; - } - } -} -#endif /* VISUAL_USERCONFIG */ - -/* - * Copyright (c) 1991 Regents of the University of California. - * All rights reserved. - * Copyright (c) 1994 Jordan K. Hubbard - * All rights reserved. - * Copyright (c) 1994 David Greenman - * All rights reserved. - * - * Many additional changes by Bruce Evans - * - * This code is derived from software contributed by the - * University of California Berkeley, Jordan K. Hubbard, - * David Greenman and Bruce Evans. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * $FreeBSD$ - */ - -#define PARM_DEVSPEC 0x1 -#define PARM_INT 0x2 -#define PARM_ADDR 0x3 -#define PARM_STRING 0x4 - -typedef struct _cmdparm { - int type; - union { - struct uc_device *dparm; - int iparm; - union { - void *aparm; - const char *sparm; - } u; - } parm; -} CmdParm; - -typedef int (*CmdFunc)(CmdParm *); - -typedef struct _cmd { - char *name; - CmdFunc handler; - CmdParm *parms; -} Cmd; - - -static int lsdevtab(struct uc_device *); -static struct uc_device *find_device(char *, int); -static struct uc_device *search_devtable(struct uc_device *, char *, int); -static void cngets(char *, int); -static Cmd *parse_cmd(char *); -static int parse_args(const char *, CmdParm *); -static int save_dev(struct uc_device *); - -static int list_devices(CmdParm *); -static int set_device_ioaddr(CmdParm *); -static int set_device_irq(CmdParm *); -static int set_device_drq(CmdParm *); -static int set_device_iosize(CmdParm *); -static int set_device_mem(CmdParm *); -static int set_device_flags(CmdParm *); -static int set_device_enable(CmdParm *); -static int set_device_disable(CmdParm *); -static int quitfunc(CmdParm *); -static int helpfunc(CmdParm *); -#if defined(INTRO_USERCONFIG) -static int introfunc(CmdParm *); -#endif - -static int lineno; - -#ifdef DEV_EISA - -#include <dev/eisa/eisaconf.h> - -static int set_num_eisa_slots(CmdParm *); - -#endif - -static CmdParm addr_parms[] = { - { PARM_DEVSPEC, {} }, - { PARM_ADDR, {} }, - { -1, {} }, -}; - -static CmdParm int_parms[] = { - { PARM_DEVSPEC, {} }, - { PARM_INT, {} }, - { -1, {} }, -}; - -static CmdParm dev_parms[] = { - { PARM_DEVSPEC, {} }, - { -1, {} }, -}; - -#ifdef DEV_EISA -static CmdParm int_arg[] = { - { PARM_INT, {} }, - { -1, {} }, -}; -#endif - -static Cmd CmdList[] = { - { "?", helpfunc, NULL }, /* ? (help) */ - { "di", set_device_disable, dev_parms }, /* disable dev */ - { "dr", set_device_drq, int_parms }, /* drq dev # */ -#ifdef DEV_EISA - { "ei", set_num_eisa_slots, int_arg }, /* # EISA slots */ -#endif - { "en", set_device_enable, dev_parms }, /* enable dev */ - { "ex", quitfunc, NULL }, /* exit (quit) */ - { "f", set_device_flags, int_parms }, /* flags dev mask */ - { "h", helpfunc, NULL }, /* help */ -#if defined(INTRO_USERCONFIG) - { "intro", introfunc, NULL }, /* intro screen */ -#endif - { "iom", set_device_mem, addr_parms }, /* iomem dev addr */ - { "ios", set_device_iosize, int_parms }, /* iosize dev size */ - { "ir", set_device_irq, int_parms }, /* irq dev # */ - { "l", list_devices, NULL }, /* ls, list */ - { "po", set_device_ioaddr, int_parms }, /* port dev addr */ - { "res", (CmdFunc)cpu_reset, NULL }, /* reset CPU */ - { "q", quitfunc, NULL }, /* quit */ -#ifdef VISUAL_USERCONFIG - { "v", (CmdFunc)visuserconfig, NULL }, /* visual mode */ -#endif - { NULL, NULL, NULL }, -}; - -void -userconfig(void) -{ - static char banner = 1; - char input[80]; - int rval; - Cmd *cmd; - - load_devtab(); - init_config_script(); - while (1) { - - /* Only display signon banner if we are about to go interactive */ - if (!has_config_script()) { - if (!(boothowto & RB_CONFIG)) -#ifdef INTRO_USERCONFIG - banner = 0; -#else - return; -#endif - if (banner) { - banner = 0; - printf("FreeBSD Kernel Configuration Utility - Version 1.2\n" - " Type \"help\" for help" -#ifdef VISUAL_USERCONFIG - " or \"visual\" to go to the visual\n" - " configuration interface (requires MGA/VGA display or\n" - " serial terminal capable of displaying ANSI graphics)" -#endif - ".\n"); - } - } - - printf("config> "); - cngets(input, 80); - if (input[0] == '\0') - continue; - cmd = parse_cmd(input); - if (!cmd) { - printf("Invalid command or syntax. Type `?' for help.\n"); - continue; - } - rval = (*cmd->handler)(cmd->parms); - if (rval) { - free_devtab(); - return; - } - } -} - -static Cmd * -parse_cmd(char *cmd) -{ - Cmd *cp; - - for (cp = CmdList; cp->name; cp++) { - int len = strlen(cp->name); - - if (!strncmp(cp->name, cmd, len)) { - while (*cmd && *cmd != ' ' && *cmd != '\t') - ++cmd; - if (parse_args(cmd, cp->parms)) - return NULL; - else - return cp; - } - } - return NULL; -} - -static int -parse_args(const char *cmd, CmdParm *parms) -{ - while (1) { - char *ptr; - - if (*cmd == ' ' || *cmd == '\t') { - ++cmd; - continue; - } - if (parms == NULL || parms->type == -1) { - if (*cmd == '\0') - return 0; - printf("Extra arg(s): %s\n", cmd); - return 1; - } - if (parms->type == PARM_DEVSPEC) { - int i = 0; - char devname[64]; - int unit = 0; - - while (*cmd && !(*cmd == ' ' || *cmd == '\t' || - (*cmd >= '0' && *cmd <= '9'))) - devname[i++] = *(cmd++); - devname[i] = '\0'; - if (*cmd >= '0' && *cmd <= '9') { - unit = strtoul(cmd, &ptr, 10); - if (cmd == ptr) { - printf("Invalid device number\n"); - /* XXX should print invalid token here and elsewhere. */ - return 1; - } - /* XXX else should require end of token. */ - cmd = ptr; - } - if ((parms->parm.dparm = find_device(devname, unit)) == NULL) { - printf("No such device: %s%d\n", devname, unit); - return 1; - } - ++parms; - continue; - } - if (parms->type == PARM_INT) { - parms->parm.iparm = strtoul(cmd, &ptr, 0); - if (cmd == ptr) { - printf("Invalid numeric argument\n"); - return 1; - } - cmd = ptr; - ++parms; - continue; - } - if (parms->type == PARM_ADDR) { - parms->parm.u.aparm = (void *)(uintptr_t)strtoul(cmd, &ptr, 0); - if (cmd == ptr) { - printf("Invalid address argument\n"); - return 1; - } - cmd = ptr; - ++parms; - continue; - } - if (parms->type == PARM_STRING) { - parms->parm.u.sparm = cmd; - return 0; - } - } - return 0; -} - -static int -list_devices(CmdParm *parms) -{ - lineno = 0; - if (lsdevtab(uc_devtab)) return 0; -#ifdef DEV_EISA - printf("\nNumber of EISA slots to probe: %d\n", num_eisa_slots); -#endif - return 0; -} - -static int -set_device_ioaddr(CmdParm *parms) -{ - parms[0].parm.dparm->id_iobase = parms[1].parm.iparm; - save_dev(parms[0].parm.dparm); - return 0; -} - -static int -set_device_irq(CmdParm *parms) -{ - unsigned irq; - - irq = parms[1].parm.iparm; - if (irq == 2) { - printf("Warning: Remapping IRQ 2 to IRQ 9\n"); - irq = 9; - } - else if (irq != -1 && irq > 15) { - printf("An IRQ > 15 would be invalid.\n"); - return 0; - } - parms[0].parm.dparm->id_irq = (irq < 16 ? 1 << irq : 0); - save_dev(parms[0].parm.dparm); - return 0; -} - -static int -set_device_drq(CmdParm *parms) -{ - unsigned drq; - - /* - * The bounds checking is just to ensure that the value can be printed - * in 5 characters. 32768 gets converted to -32768 and doesn't fit. - */ - drq = parms[1].parm.iparm; - parms[0].parm.dparm->id_drq = (drq < 32768 ? drq : -1); - save_dev(parms[0].parm.dparm); - return 0; -} - -static int -set_device_iosize(CmdParm *parms) -{ - parms[0].parm.dparm->id_msize = parms[1].parm.iparm; - save_dev(parms[0].parm.dparm); - return 0; -} - -static int -set_device_mem(CmdParm *parms) -{ - parms[0].parm.dparm->id_maddr = parms[1].parm.u.aparm; - save_dev(parms[0].parm.dparm); - return 0; -} - -static int -set_device_flags(CmdParm *parms) -{ - parms[0].parm.dparm->id_flags = parms[1].parm.iparm; - save_dev(parms[0].parm.dparm); - return 0; -} - -static int -set_device_enable(CmdParm *parms) -{ - parms[0].parm.dparm->id_enabled = TRUE; - save_dev(parms[0].parm.dparm); - return 0; -} - -static int -set_device_disable(CmdParm *parms) -{ - parms[0].parm.dparm->id_enabled = FALSE; - save_dev(parms[0].parm.dparm); - return 0; -} - -#ifdef DEV_EISA -static int -set_num_eisa_slots(CmdParm *parms) -{ - int num_slots; - - num_slots = parms[0].parm.iparm; - num_eisa_slots = (num_slots <= 16 ? num_slots : 10); - return 0; -} -#endif - -static int -quitfunc(CmdParm *parms) -{ - /* - * If kernel config supplied, and we are parsing it, and -c also supplied, - * ignore a quit command, This provides a safety mechanism to allow - * recovery from a damaged/buggy kernel config. - */ - if ((boothowto & RB_CONFIG) && userconfig_boot_parsing) - return 0; - return 1; -} - -static int -helpfunc(CmdParm *parms) -{ - printf( - "Command\t\t\tDescription\n" - "-------\t\t\t-----------\n" - "ls\t\t\tList currently configured devices\n" - "port <devname> <addr>\tSet device port (i/o address)\n" - "irq <devname> <number>\tSet device irq\n" - "drq <devname> <number>\tSet device drq\n" - "iomem <devname> <addr>\tSet device maddr (memory address)\n" - "iosize <devname> <size>\tSet device memory size\n" - "flags <devname> <mask>\tSet device flags\n" - "enable <devname>\tEnable device\n" - "disable <devname>\tDisable device (will not be probed)\n"); -#ifdef DEV_EISA - printf("eisa <number>\t\tSet the number of EISA slots to probe\n"); -#endif - printf( - "quit\t\t\tExit this configuration utility\n" - "reset\t\t\tReset CPU\n"); -#ifdef VISUAL_USERCONFIG - printf("visual\t\t\tGo to fullscreen mode.\n"); -#endif - printf( - "help\t\t\tThis message\n\n" - "Commands may be abbreviated to a unique prefix\n"); - return 0; -} - -#if defined(INTRO_USERCONFIG) - -#if defined (VISUAL_USERCONFIG) -static void -center(int y, char *str) -{ - putxy((80 - strlen(str)) / 2, y, str); -} -#endif - -static int -introfunc(CmdParm *parms) -{ -#if defined (VISUAL_USERCONFIG) - int curr_item, first_time, extended = 0; - static char *choices[] = { - " Skip kernel configuration and continue with installation ", - " Start kernel configuration in full-screen visual mode ", - " Start kernel configuration in CLI mode ", - }; - - clear(); - center(2, "!bKernel Configuration Menu!n"); - - curr_item = 0; - first_time = 1; - while (1) { - char tmp[80]; - int c, i; - - if (!extended) { - for (i = 0; i < 3; i++) { - tmp[0] = '\0'; - if (curr_item == i) - strcpy(tmp, "!i"); - strcat(tmp, choices[i]); - if (curr_item == i) - strcat(tmp, "!n"); - putxy(10, 5 + i, tmp); - } - - if (first_time) { - putxy(2, 10, "Here you have the chance to go into kernel configuration mode, making"); - putxy(2, 11, "any changes which may be necessary to properly adjust the kernel to"); - putxy(2, 12, "match your hardware configuration."); - putxy(2, 14, "If you are installing FreeBSD for the first time, select Visual Mode"); - putxy(2, 15, "(press Down-Arrow then ENTER)."); - putxy(2, 17, "If you need to do more specialized kernel configuration and are an"); - putxy(2, 18, "experienced FreeBSD user, select CLI mode."); - putxy(2, 20, "If you are !icertain!n that you do not need to configure your kernel"); - putxy(2, 21, "then simply press ENTER or Q now."); - first_time = 0; - } - - move(0, 0); /* move the cursor out of the way */ - } - c = getchar(); - if ((extended == 2) || (c == 588) || (c == 596)) { /* console gives "alternative" codes */ - extended = 0; /* no longer */ - switch (c) { - case 588: - case 'A': /* up */ - if (curr_item > 0) - --curr_item; - break; - - case 596: - case 'B': /* down */ - if (curr_item < 2) - ++curr_item; - break; - } - } - else { - switch(c) { - case '\033': - extended = 1; - break; - - case '[': /* cheat : always precedes cursor move */ - case 'O': /* ANSI application key mode */ - if (extended == 1) - extended = 2; - else - extended = 0; - break; - - case -1: - case 'Q': - case 'q': - clear(); - return 1; /* user requests exit */ - - case '1': /* select an item */ - case 'S': - case 's': - curr_item = 0; - break; - case '2': - case 'V': - case 'v': - curr_item = 1; - break; - case '3': - case 'C': - case 'c': - curr_item = 2; - break; - - case 'U': /* up */ - case 'u': - case 'P': - case 'p': - if (curr_item > 0) - --curr_item; - break; - - case 'D': /* down */ - case 'd': - case 'N': - case 'n': - if (curr_item < 2) - ++curr_item; - break; - - case '\r': - case '\n': - clear(); - if (!curr_item) - return 1; - else if (curr_item == 1) - return visuserconfig(); - else { - putxy(0, 1, "Type \"help\" for help or \"quit\" to exit."); - /* enable quitfunc */ - userconfig_boot_parsing=0; - move (0, 3); - boothowto |= RB_CONFIG; /* force -c */ - return 0; - } - break; - } - } - } -#endif -} -#endif - -static int -lsdevtab(struct uc_device *dt) -{ - for (; dt->id_id != 0; dt++) { - char dname[80]; - - if (lineno >= 23) { - printf("<More> "); - if (!userconfig_boot_parsing) { - if (getchar() == 'q') { - printf("quit\n"); - return (1); - } - printf("\n"); - } - lineno = 0; - } - if (lineno == 0) { - printf( -"Device port irq drq iomem iosize unit flags enab\n" - ); - ++lineno; - } - sprintf(dname, "%s%d", dt->id_name, dt->id_unit); - printf("%-9.9s%-#11x%-6d%-6d%-8p%-9d%-6d%-#11x%-5s\n", - dname, /* dt->id_id, dt->id_driver(by name), */ dt->id_iobase, - ffs(dt->id_irq) - 1, dt->id_drq, dt->id_maddr, dt->id_msize, - /* dt->id_intr(by name), */ dt->id_unit, dt->id_flags, - dt->id_enabled ? "Yes" : "No"); - ++lineno; - } - return(0); -} - -static void -load_devtab(void) -{ - int i, val; - int count = resource_count(); - int id = 1; - int dt; - char *name; - int unit; - - uc_devtab = malloc(sizeof(struct uc_device) * (count + 1), M_DEVL, - M_WAITOK | M_ZERO); - dt = 0; - for (i = 0; i < count; i++) { - name = resource_query_name(i); - unit = resource_query_unit(i); - if (unit < 0) - continue; /* skip wildcards */ - uc_devtab[dt].id_id = id++; - resource_int_value(name, unit, "port", &uc_devtab[dt].id_iobase); - val = 0; - resource_int_value(name, unit, "irq", &val); - uc_devtab[dt].id_irq = (1 << val); - resource_int_value(name, unit, "drq", &uc_devtab[dt].id_drq); - resource_int_value(name, unit, "maddr",(int *)&uc_devtab[dt].id_maddr); - resource_int_value(name, unit, "msize", &uc_devtab[dt].id_msize); - uc_devtab[dt].id_unit = unit; - resource_int_value(name, unit, "flags", &uc_devtab[dt].id_flags); - val = 0; - resource_int_value(name, unit, "disabled", &val); - uc_devtab[dt].id_enabled = !val; - uc_devtab[dt].id_name = malloc(strlen(name) + 1, M_DEVL,M_WAITOK); - strcpy(uc_devtab[dt].id_name, name); - dt++; - } -} - -static void -free_devtab(void) -{ - int i; - int count = resource_count(); - - for (i = 0; i < count; i++) - if (uc_devtab[i].id_name) - free(uc_devtab[i].id_name, M_DEVL); - free(uc_devtab, M_DEVL); -} - -static struct uc_device * -find_device(char *devname, int unit) -{ - struct uc_device *ret; - - if ((ret = search_devtable(uc_devtab, devname, unit)) != NULL) - return ret; - return NULL; -} - -static struct uc_device * -search_devtable(struct uc_device *dt, char *devname, int unit) -{ - int i; - - for (i = 0; dt->id_id != 0; dt++) - if (!strcmp(dt->id_name, devname) && dt->id_unit == unit) - return dt; - return NULL; -} - -static void -cngets(char *input, int maxin) -{ - int c, nchars = 0; - - while (1) { - c = getchar(); - /* Treat ^H or ^? as backspace */ - if ((c == '\010' || c == '\177')) { - if (nchars) { - printf("\010 \010"); - *--input = '\0', --nchars; - } - continue; - } - /* Treat ^U or ^X as kill line */ - else if ((c == '\025' || c == '\030')) { - while (nchars) { - printf("\010 \010"); - *--input = '\0', --nchars; - } - continue; - } - printf("%c", c); - if ((++nchars == maxin) || (c == '\n') || (c == '\r') || ( c == -1)) { - *input = '\0'; - break; - } - *input++ = (u_char)c; - } -} - -static void -save_resource(struct uc_device *idev) -{ - char *name; - int unit; - - name = idev->id_name; - unit = idev->id_unit; - resource_set_int(name, unit, "port", idev->id_iobase); - resource_set_int(name, unit, "irq", ffs(idev->id_irq) - 1); - resource_set_int(name, unit, "drq", idev->id_drq); - resource_set_int(name, unit, "maddr", (int)idev->id_maddr); - resource_set_int(name, unit, "msize", idev->id_msize); - resource_set_int(name, unit, "flags", idev->id_flags); - resource_set_int(name, unit, "disabled", !idev->id_enabled); -} - -static int -save_dev(idev) -struct uc_device *idev; -{ - struct uc_device *id_p,*id_pn; - char *name = idev->id_name; - - for (id_p = uc_devlist; id_p; id_p = id_p->id_next) { - if (id_p->id_id == idev->id_id) { - id_pn = id_p->id_next; - if (id_p->id_name) - free(id_p->id_name, M_DEVL); - bcopy(idev,id_p,sizeof(struct uc_device)); - save_resource(idev); - id_p->id_name = malloc(strlen(name)+1, M_DEVL,M_WAITOK); - strcpy(id_p->id_name, name); - id_p->id_next = id_pn; - return 1; - } - } - id_pn = malloc(sizeof(struct uc_device),M_DEVL,M_WAITOK); - bcopy(idev,id_pn,sizeof(struct uc_device)); - save_resource(idev); - id_pn->id_name = malloc(strlen(name) + 1, M_DEVL,M_WAITOK); - strcpy(id_pn->id_name, name); - id_pn->id_next = uc_devlist; - uc_devlist = id_pn; - return 0; -} - - diff --git a/sys/pc98/i386/userconfig.c b/sys/pc98/i386/userconfig.c deleted file mode 100644 index 1a8821f..0000000 --- a/sys/pc98/i386/userconfig.c +++ /dev/null @@ -1,3178 +0,0 @@ -/** - ** Copyright (c) 1995 - ** Michael Smith, msmith@freebsd.org. All rights reserved. - ** - ** This code contains a module marked : - - * Copyright (c) 1991 Regents of the University of California. - * All rights reserved. - * Copyright (c) 1994 Jordan K. Hubbard - * All rights reserved. - * Copyright (c) 1994 David Greenman - * All rights reserved. - * - * Many additional changes by Bruce Evans - * - * This code is derived from software contributed by the - * University of California Berkeley, Jordan K. Hubbard, - * David Greenman and Bruce Evans. - - ** As such, it contains code subject to the above copyrights. - ** The module and its copyright can be found below. - ** - ** Redistribution and use in source and binary forms, with or without - ** modification, are permitted provided that the following conditions - ** are met: - ** 1. Redistributions of source code must retain the above copyright - ** notice, this list of conditions and the following disclaimer as - ** the first lines of this file unmodified. - ** 2. Redistributions in binary form must reproduce the above copyright - ** notice, this list of conditions and the following disclaimer in the - ** documentation and/or other materials provided with the distribution. - ** 3. All advertising materials mentioning features or use of this software - ** must display the following acknowledgment: - ** This product includes software developed by Michael Smith. - ** 4. The name of the author may not be used to endorse or promote products - ** derived from this software without specific prior written permission. - ** - ** THIS SOFTWARE IS PROVIDED BY MICHAEL SMITH ``AS IS'' AND ANY EXPRESS OR - ** IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES - ** OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. - ** IN NO EVENT SHALL MICHAEL SMITH BE LIABLE FOR ANY DIRECT, INDIRECT, - ** INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - ** NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - ** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - ** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - ** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF - ** THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - ** - ** $FreeBSD$ - **/ - -/** - ** USERCONFIG - ** - ** Kernel boot-time configuration manipulation tool for FreeBSD. - ** - ** Two modes of operation are supported : the default is the line-editor mode, - ** the command "visual" invokes the fullscreen mode. - ** - ** The line-editor mode is the old favorite from FreeBSD 2.0/20.05 &c., the - ** fullscreen mode requires syscons or a minimal-ansi serial console. - **/ - -/** - ** USERCONFIG, visual mode. - ** - ** msmith@freebsd.org - ** - ** Look for "EDIT THIS LIST" to add to the list of known devices - ** - ** - ** There are a number of assumptions made in this code. - ** - ** - That the console supports a minimal set of ANSI escape sequences - ** (See the screen manipulation section for a summary) - ** and has at least 24 rows. - ** - That values less than or equal to zero for any of the device - ** parameters indicate that the driver does not use the parameter. - ** - That flags are _always_ editable. - ** - ** Devices marked as disabled are imported as such. - ** - ** For this tool to be useful, the list of devices below _MUST_ be updated - ** when a new driver is brought into the kernel. It is not possible to - ** extract this information from the drivers in the kernel. - ** - ** XXX - TODO: - ** - ** - Display _what_ a device conflicts with. - ** - Implement page up/down (as what?) - ** - Wizard mode (no restrictions) - ** - Find out how to put syscons back into low-intensity mode so that the - ** !b escape is useful on the console. (It seems to be that it actually - ** gets low/high intensity backwards. That looks OK.) - ** - ** - Only display headings with devices under them. (difficult) - **/ - -/* - * PC-9801 port by KATO Takenori <kato@eclogite.eps.nagoya-u.ac.jp> - */ - -#include "opt_userconfig.h" -#define COMPAT_OLDISA /* get the definitions */ - -#include <sys/param.h> -#include <sys/systm.h> -#include <sys/kernel.h> -#include <sys/malloc.h> -#include <sys/reboot.h> -#include <sys/linker.h> -#include <sys/sysctl.h> -#include <sys/bus.h> -#include <sys/cons.h> - -#include <machine/md_var.h> -#include <machine/limits.h> - -#define _I386_ISA_ISA_DEVICE_H_ - -static MALLOC_DEFINE(M_DEVL, "uc_devlist", "uc_device lists in userconfig()"); - -#include <machine/uc_device.h> -static struct uc_device *uc_devlist; /* list read by kget to extract changes */ -static struct uc_device *uc_devtab; /* fake uc_device table */ - -static int userconfig_boot_parsing; /* set if we are reading from the boot instructions */ - -#define putchar(x) cnputc(x) - -static void load_devtab(void); -static void free_devtab(void); -static void save_resource(struct uc_device *); - -static int -sysctl_machdep_uc_devlist(SYSCTL_HANDLER_ARGS) -{ - struct uc_device *id; - int error=0; - char name[8]; - - if(!req->oldptr) { - /* Only sizing */ - id=uc_devlist; - while(id) { - error+=sizeof(struct uc_device)+8; - id=id->id_next; - } - return(SYSCTL_OUT(req,0,error)); - } else { - /* Output the data. The buffer is filled with consecutive - * struct uc_device and char buf[8], containing the name - * (not guaranteed to end with '\0'). - */ - id=uc_devlist; - while(id) { - error=sysctl_handle_opaque(oidp,id, - sizeof(struct uc_device),req); - if(error) return(error); - strncpy(name,id->id_name,8); - error=sysctl_handle_opaque(oidp,name, - 8,req); - if(error) return(error); - id=id->id_next; - } - return(0); - } -} - -SYSCTL_PROC( _machdep, OID_AUTO, uc_devlist, CTLFLAG_RD, - 0, 0, sysctl_machdep_uc_devlist, "A", - "List of ISA devices changed in UserConfig"); - -/* -** Obtain command input. -** -** Initially, input is read from a possibly-loaded script. -** At the end of the script, or if no script is supplied, -** behaviour is determined by the RB_CONFIG (-c) flag. If -** the flag is set, user input is read from the console; if -** unset, the 'quit' command is invoked and userconfig -** will exit. -** -** Note that quit commands encountered in the script will be -** ignored if the RB_CONFIG flag is supplied. -*/ -static const char *config_script; -static int config_script_size; /* use of int for -ve magic value */ - -#define has_config_script() (config_script_size > 0) - -static int -init_config_script(void) -{ - caddr_t autoentry, autoattr; - - /* Look for loaded userconfig script */ - autoentry = preload_search_by_type("userconfig_script"); - if (autoentry != NULL) { - /* We have one, get size and data */ - config_script_size = 0; - if ((autoattr = preload_search_info(autoentry, MODINFO_SIZE)) != NULL) - config_script_size = (size_t)*(u_int32_t *)autoattr; - config_script = NULL; - if ((autoattr = preload_search_info(autoentry, MODINFO_ADDR)) != NULL) - config_script = *(const char **)autoattr; - /* sanity check */ - if ((config_script_size == 0) || (config_script == NULL)) { - config_script_size = 0; - config_script = NULL; - } - } - return has_config_script(); -} - -static int -getchar(void) -{ - int c = -1; -#ifdef INTRO_USERCONFIG - static int intro = 0; -#endif - - if (has_config_script()) - { - /* Consume character from loaded userconfig script, display */ - userconfig_boot_parsing = 1; - c = *config_script; - config_script++; - config_script_size--; - - } else { - -#ifdef INTRO_USERCONFIG - if (userconfig_boot_parsing) { - if (!(boothowto & RB_CONFIG)) { - /* userconfig_script, !RB_CONFIG -> quit */ - if (intro == 0) { - c = 'q'; - config_script = "uit\n"; - config_script_size = strlen(config_script); - /* userconfig_script will be 1 on the next pass */ - } - } else { - /* userconfig_script, RB_CONFIG -> cngetc() */ - } - } else { - if (!(boothowto & RB_CONFIG)) { - /* no userconfig_script, !RB_CONFIG -> show intro */ - if (intro == 0) { - intro = 1; - c = 'i'; - config_script = "ntro\n"; - config_script_size = strlen(config_script); - /* userconfig_script will be 1 on the next pass */ - } - } else { - /* no userconfig_script, RB_CONFIG -> cngetc() */ - } - } -#else /* !INTRO_USERCONFIG */ - /* assert(boothowto & RB_CONFIG) */ -#endif /* INTRO_USERCONFIG */ - userconfig_boot_parsing = 0; - if (c <= 0) - c = cngetc(); - } - return(c); -} - -#ifndef FALSE -#define FALSE (0) -#define TRUE (!FALSE) -#endif - -#ifdef VISUAL_USERCONFIG - -typedef struct -{ - char dev[16]; /* device basename */ - char name[60]; /* long name */ - int attrib; /* things to do with the device */ - int class; /* device classification */ -} DEV_INFO; - -#define FLG_INVISIBLE (1<<0) /* device should not be shown */ -#define FLG_MANDATORY (1<<1) /* device can be edited but not disabled */ -#define FLG_FIXIRQ (1<<2) /* device IRQ cannot be changed */ -#define FLG_FIXIOBASE (1<<3) /* device iobase cannot be changed */ -#define FLG_FIXMADDR (1<<4) /* device maddr cannot be changed */ -#define FLG_FIXMSIZE (1<<5) /* device msize cannot be changed */ -#define FLG_FIXDRQ (1<<6) /* device DRQ cannot be changed */ -#define FLG_FIXED (FLG_FIXIRQ|FLG_FIXIOBASE|FLG_FIXMADDR|FLG_FIXMSIZE|FLG_FIXDRQ) -#define FLG_IMMUTABLE (FLG_FIXED|FLG_MANDATORY) - -#define CLS_STORAGE 1 /* storage devices */ -#define CLS_NETWORK 2 /* network interfaces */ -#define CLS_COMMS 3 /* serial, parallel ports */ -#define CLS_INPUT 4 /* user input : mice, keyboards, joysticks etc */ -#define CLS_MMEDIA 5 /* "multimedia" devices (sound, video, etc) */ -#define CLS_MISC 255 /* none of the above */ - - -typedef struct -{ - char name[60]; - int number; -} DEVCLASS_INFO; - -static DEVCLASS_INFO devclass_names[] = { -{ "Storage : ", CLS_STORAGE}, -{ "Network : ", CLS_NETWORK}, -{ "Communications : ", CLS_COMMS}, -{ "Input : ", CLS_INPUT}, -{ "Multimedia : ", CLS_MMEDIA}, -{ "Miscellaneous : ", CLS_MISC}, -{ "",0}}; - - -/********************* EDIT THIS LIST **********************/ - -/** Notes : - ** - ** - Devices that shouldn't be seen or removed should be marked FLG_INVISIBLE. - ** - XXX The list below should be reviewed by the driver authors to verify - ** that the correct flags have been set for each driver, and that the - ** descriptions are accurate. - **/ - -static DEV_INFO device_info[] = { -/*---Name----- ---Description---------------------------------------------- */ -#ifdef PC98 -{"bs", "PC-9801-55 SCSI Interface", 0, CLS_STORAGE}, -{"wdc", "IDE/ESDI/MFM disk controller", 0, CLS_STORAGE}, -#endif -{"adv", "AdvanSys SCSI narrow controller", 0, CLS_STORAGE}, -{"bt", "Buslogic SCSI controller", 0, CLS_STORAGE}, -{"aha", "Adaptec 154x SCSI controller", 0, CLS_STORAGE}, -{"aic", "Adaptec 152x SCSI and compatible SCSI cards", 0, CLS_STORAGE}, -{"nca", "ProAudio Spectrum SCSI and compatibles", 0, CLS_STORAGE}, -{"sea", "Seagate ST01/ST02 SCSI and compatibles", 0, CLS_STORAGE}, -{"stg", "TMC 18C30/18C50 based SCSI cards", 0, CLS_STORAGE}, -{"ata", "ATA/ATAPI compatible disk controller", 0, CLS_STORAGE}, -{"fdc", "Floppy disk controller", FLG_FIXED, CLS_STORAGE}, -{"mcd", "Mitsumi CD-ROM", 0, CLS_STORAGE}, -{"scd", "Sony CD-ROM", 0, CLS_STORAGE}, -{"matcd", "Matsushita/Panasonic/Creative CDROM", 0, CLS_STORAGE}, -{"wt", "Wangtek/Archive QIC-02 Tape drive", 0, CLS_STORAGE}, -{"wd", "IDE or ST506 compatible storage device", FLG_INVISIBLE, CLS_STORAGE}, -{"ad", "ATA/ATAPI compatible storage device", FLG_INVISIBLE, CLS_STORAGE}, -{"fd", "Floppy disk device", FLG_INVISIBLE, CLS_STORAGE}, - -{"cs", "IBM EtherJet, CS89x0-based Ethernet adapters",0, CLS_NETWORK}, -#ifdef PC98 -{"ed", "NS8390 Ethernet adapters", 0, CLS_NETWORK}, -#else -{"ed", "NE1000,NE2000,3C503,WD/SMC80xx Ethernet adapters",0, CLS_NETWORK}, -#endif -{"el", "3C501 Ethernet adapter", 0, CLS_NETWORK}, -{"ep", "3C509 Ethernet adapter", 0, CLS_NETWORK}, -{"ex", "Intel EtherExpress Pro/10 Ethernet adapter", 0, CLS_NETWORK}, -{"fe", "Fujitsu MB86960A/MB86965A Ethernet adapters", 0, CLS_NETWORK}, -{"ie", "AT&T Starlan 10 and EN100, 3C507, NI5210 Ethernet adapters",0,CLS_NETWORK}, -{"le", "DEC Etherworks 2 and 3 Ethernet adapters", 0, CLS_NETWORK}, -{"lnc", "Isolan, Novell NE2100/NE32-VL Ethernet adapters", 0,CLS_NETWORK}, -{"sn", "SMC/Megahertz Ethernet adapters", 0,CLS_NETWORK}, -{"snc", "SONIC Ethernet adapters", 0,CLS_NETWORK}, -{"xe", "Xircom PC Card Ethernet adapter", 0, CLS_NETWORK}, -{"rdp", "RealTek RTL8002 Pocket Ethernet", 0, CLS_NETWORK}, - -{"sio", "8250/16450/16550 Serial port", 0, CLS_COMMS}, -{"cx", "Cronyx/Sigma multiport sync/async adapter",0, CLS_COMMS}, -{"rc", "RISCom/8 multiport async adapter", 0, CLS_COMMS}, -{"cy", "Cyclades multiport async adapter", 0, CLS_COMMS}, -{"dgb", "Digiboard PC/Xe, PC/Xi async adapter", 0, CLS_COMMS}, -{"si", "Specialix SI/XIO/SX async adapter", 0, CLS_COMMS}, -{"stl", "Stallion EasyIO/Easy Connection 8/32 async adapter",0, CLS_COMMS}, -{"stli", "Stallion intelligent async adapter" ,0, CLS_COMMS}, -#ifdef PC98 -{"olpt", "Parallel printer port", 0, CLS_COMMS}, -#endif -{"ppc", "Parallel Port chipset", 0, CLS_COMMS}, -{"gp", "National Instruments AT-GPIB/TNT driver", 0, CLS_COMMS}, - -{"atkbdc", "Keyboard controller", FLG_INVISIBLE, CLS_INPUT}, -{"atkbd", "Keyboard", FLG_FIXED, CLS_INPUT}, -#ifdef PC98 -{"pckbd", "Keyboard", FLG_FIXED, CLS_INPUT}, -#endif -{"mse", "Microsoft Bus Mouse", 0, CLS_INPUT}, -{"psm", "PS/2 Mouse", FLG_FIXED, CLS_INPUT}, -{"joy", "Joystick", FLG_FIXED, CLS_INPUT}, -{"vt", "PCVT console driver", FLG_IMMUTABLE, CLS_INPUT}, -{"sc", "Syscons console driver", FLG_IMMUTABLE, CLS_INPUT}, - -#ifdef PC98 -{"nss", "PC-9801-86 Sound Board", 0, CLS_MMEDIA}, -#endif -{"sbc", "PCM Creative SoundBlaster/ESS/Avance sounce cards", 0,CLS_MMEDIA}, -{"gusc", "PCM Gravis UltraSound sound cards", 0, CLS_MMEDIA}, -{"pcm", "PCM Generic soundcard support", 0, CLS_MMEDIA}, -{"sb", "VOXWARE Soundblaster PCM (SB/Pro/16, ProAudio Spectrum)",0,CLS_MMEDIA}, -{"sbxvi", "VOXWARE Soundblaster 16", 0, CLS_MMEDIA}, -{"sbmidi", "VOXWARE Soundblaster MIDI interface", 0, CLS_MMEDIA}, -{"awe", "VOXWARE AWE32 MIDI", 0, CLS_MMEDIA}, -{"pas", "VOXWARE ProAudio Spectrum PCM and MIDI", 0, CLS_MMEDIA}, -{"gus", "VOXWARE Gravis Ultrasound, Ultrasound 16 and Ultrasound MAX",0,CLS_MMEDIA}, -{"gusxvi", "VOXWARE Gravis Ultrasound 16-bit PCM", 0, CLS_MMEDIA}, -{"gusmax", "VOXWARE Gravis Ultrasound MAX", 0, CLS_MMEDIA}, -{"mss", "VOXWARE Microsoft Sound System", 0, CLS_MMEDIA}, -{"opl", "VOXWARE OPL-2/3 FM, SB/Pro/16, ProAudio Spectrum",0,CLS_MMEDIA}, -{"mpu", "VOXWARE Roland MPU401 MIDI", 0, CLS_MMEDIA}, -{"sscape", "VOXWARE Ensoniq Soundscape MIDI interface", 0, CLS_MMEDIA}, -{"sscape_mss", "VOXWARE Ensoniq Soundscape PCM", 0, CLS_MMEDIA}, -{"uart", "VOXWARE 6850 MIDI UART", 0, CLS_MMEDIA}, -{"pca", "PC speaker PCM audio driver", FLG_FIXED, CLS_MMEDIA}, -{"ctx", "Coretex-I frame grabber", 0, CLS_MMEDIA}, -{"spigot", "Creative Labs Video Spigot video capture", 0, CLS_MMEDIA}, -{"scc", "IBM Smart Capture Card", 0, CLS_MMEDIA}, -{"gsc", "Genius GS-4500 hand scanner", 0, CLS_MMEDIA}, -{"asc", "AmiScan scanner", 0, CLS_MMEDIA}, - -{"apm", "Advanced Power Management", FLG_FIXED, CLS_MISC}, -{"pcic", "PC-card controller", 0, CLS_MISC}, -{"npx", "Math coprocessor", FLG_IMMUTABLE, CLS_MISC}, -#ifdef PC98 -{"gdc", "Graphic Display Controller", FLG_INVISIBLE, CLS_MISC}, -#endif -{"vga", "Catchall PCI VGA driver", FLG_INVISIBLE, CLS_MISC}, -{"","",0,0}}; - - -typedef struct _devlist_struct -{ - char name[80]; - int attrib; /* flag values as per the FLG_* defines above */ - int class; /* disk, etc as per the CLS_* defines above */ - char dev[16]; - int iobase,irq,drq,maddr,msize,unit,flags,id; - int comment; /* 0 = device, 1 = comment, 2 = collapsed comment */ - int conflicts; /* set/reset by findconflict, count of conflicts */ - int changed; /* nonzero if the device has been edited */ - struct uc_device *device; - struct _devlist_struct *prev,*next; -} DEV_LIST; - - -#define DEV_DEVICE 0 -#define DEV_COMMENT 1 -#define DEV_ZOOMED 2 - -#define LIST_CURRENT (1<<0) -#define LIST_SELECTED (1<<1) - -#define KEY_EXIT 0 /* return codes from dolist() and friends */ -#define KEY_DO 1 -#define KEY_DEL 2 -#define KEY_TAB 3 -#define KEY_REDRAW 4 - -#define KEY_UP 5 /* these only returned from editval() */ -#define KEY_DOWN 6 -#define KEY_LEFT 7 -#define KEY_RIGHT 8 -#define KEY_NULL 9 /* this allows us to spin & redraw */ - -#define KEY_ZOOM 10 /* these for zoom all/collapse all */ -#define KEY_UNZOOM 11 - -#define KEY_HELP 12 /* duh? */ - -static void redraw(void); -static void insdev(DEV_LIST *dev, DEV_LIST *list); -static int devinfo(DEV_LIST *dev); -static int visuserconfig(void); - -static DEV_LIST *active = NULL,*inactive = NULL; /* driver lists */ -static DEV_LIST *alist,*ilist; /* visible heads of the driver lists */ -static DEV_LIST scratch; /* scratch record */ -static int conflicts; /* total conflict count */ - - -static char lines[] = "--------------------------------------------------------------------------------"; -static char spaces[] = " "; - - -/** - ** Device manipulation stuff : find, describe, configure. - **/ - -/** - ** setdev - ** - ** Sets the device referenced by (*dev) to the parameters in the struct, - ** and the enable flag according to (enabled) - **/ -static void -setdev(DEV_LIST *dev, int enabled) -{ - dev->device->id_iobase = dev->iobase; /* copy happy */ - dev->device->id_irq = (u_short)(dev->irq < 16 ? 1<<dev->irq : 0); /* IRQ is bitfield */ - dev->device->id_drq = (short)dev->drq; - dev->device->id_maddr = (caddr_t)dev->maddr; - dev->device->id_msize = dev->msize; - dev->device->id_flags = dev->flags; - dev->device->id_enabled = enabled; -} - - -/** - ** getdevs - ** - ** Walk the kernel device tables and build the active and inactive lists - **/ -static void -getdevs(void) -{ - int i; - struct uc_device *ap; - - ap = uc_devtab; /* pointer to array of devices */ - for (i = 0; ap[i].id_id; i++) /* for each device in this table */ - { - scratch.unit = ap[i].id_unit; /* device parameters */ - strcpy(scratch.dev,ap[i].id_name); - scratch.iobase = ap[i].id_iobase; - scratch.irq = ffs(ap[i].id_irq)-1; - scratch.drq = ap[i].id_drq; - scratch.maddr = (int)ap[i].id_maddr; - scratch.msize = ap[i].id_msize; - scratch.flags = ap[i].id_flags; - - scratch.comment = DEV_DEVICE; /* admin stuff */ - scratch.conflicts = 0; - scratch.device = &ap[i]; /* save pointer for later reference */ - scratch.changed = 0; - if (!devinfo(&scratch)) /* get more info on the device */ - insdev(&scratch,ap[i].id_enabled?active:inactive); - } -} - - -/** - ** Devinfo - ** - ** Fill in (dev->name), (dev->attrib) and (dev->type) from the device_info array. - ** If the device is unknown, put it in the CLS_MISC class, with no flags. - ** - ** If the device is marked "invisible", return nonzero; the caller should - ** not insert any such device into either list. - ** - **/ -static int -devinfo(DEV_LIST *dev) -{ - int i; - - for (i = 0; device_info[i].class; i++) - { - if (!strcmp(dev->dev,device_info[i].dev)) - { - if (device_info[i].attrib & FLG_INVISIBLE) /* forget we ever saw this one */ - return(1); - strcpy(dev->name,device_info[i].name); /* get the name */ - dev->attrib = device_info[i].attrib; - dev->class = device_info[i].class; - return(0); - } - } - strcpy(dev->name,"Unknown device"); - dev->attrib = 0; - dev->class = CLS_MISC; - return(0); -} - - -/** - ** List manipulation stuff : add, move, initialise, free, traverse - ** - ** Note that there are assumptions throughout this code that - ** the first entry in a list will never move. (assumed to be - ** a comment). - **/ - - -/** - ** Adddev - ** - ** appends a copy of (dev) to the end of (*list) - **/ -static void -addev(DEV_LIST *dev, DEV_LIST **list) -{ - - DEV_LIST *lp,*ap; - - lp = (DEV_LIST *)malloc(sizeof(DEV_LIST),M_DEVL,M_WAITOK); - bcopy(dev,lp,sizeof(DEV_LIST)); /* create copied record */ - - if (*list) /* list exists */ - { - ap = *list; - while(ap->next) - ap = ap->next; /* scoot to end of list */ - lp->prev = ap; - lp->next = NULL; - ap->next = lp; - }else{ /* list does not yet exist */ - *list = lp; - lp->prev = lp->next = NULL; /* list now exists */ - } -} - - -/** - ** Findspot - ** - ** Finds the 'appropriate' place for (dev) in (list) - ** - ** 'Appropriate' means in numeric order with other devices of the same type, - ** or in alphabetic order following a comment of the appropriate type. - ** or at the end of the list if an appropriate comment is not found. (this should - ** never happen) - ** (Note that the appropriate point is never the top, but may be the bottom) - **/ -static DEV_LIST * -findspot(DEV_LIST *dev, DEV_LIST *list) -{ - DEV_LIST *ap = NULL; - - /* search for a previous instance of the same device */ - for (ap = list; ap; ap = ap->next) - { - if (ap->comment != DEV_DEVICE) /* ignore comments */ - continue; - if (!strcmp(dev->dev,ap->dev)) /* same base device */ - { - if ((dev->unit <= ap->unit) /* belongs before (equal is bad) */ - || !ap->next) /* or end of list */ - { - ap = ap->prev; /* back up one */ - break; /* done here */ - } - if (ap->next) /* if the next item exists */ - { - if (ap->next->comment != DEV_DEVICE) /* next is a comment */ - break; - if (strcmp(dev->dev,ap->next->dev)) /* next is a different device */ - break; - } - } - } - - if (!ap) /* not sure yet */ - { - /* search for a class that the device might belong to */ - for (ap = list; ap; ap = ap->next) - { - if (ap->comment != DEV_DEVICE) /* look for simlar devices */ - continue; - if (dev->class != ap->class) /* of same class too 8) */ - continue; - if (strcmp(dev->dev,ap->dev) < 0) /* belongs before the current entry */ - { - ap = ap->prev; /* back up one */ - break; /* done here */ - } - if (ap->next) /* if the next item exists */ - if (ap->next->comment != DEV_DEVICE) /* next is a comment, go here */ - break; - } - } - - if (!ap) /* didn't find a match */ - { - for (ap = list; ap->next; ap = ap->next) /* try for a matching comment */ - if ((ap->comment != DEV_DEVICE) - && (ap->class == dev->class)) /* appropriate place? */ - break; - } /* or just put up with last */ - - return(ap); -} - - -/** - ** Insdev - ** - ** Inserts a copy of (dev) at the appropriate point in (list) - **/ -static void -insdev(DEV_LIST *dev, DEV_LIST *list) -{ - DEV_LIST *lp,*ap; - - lp = (DEV_LIST *)malloc(sizeof(DEV_LIST),M_DEVL,M_WAITOK); - bcopy(dev,lp,sizeof(DEV_LIST)); /* create copied record */ - - ap = findspot(lp,list); /* find appropriate spot */ - lp->next = ap->next; /* point to next */ - if (ap->next) - ap->next->prev = lp; /* point next to new */ - lp->prev = ap; /* point new to current */ - ap->next = lp; /* and current to new */ -} - - -/** - ** Movedev - ** - ** Moves (dev) from its current list to an appropriate place in (list) - ** (dev) may not come from the top of a list, but it may from the bottom. - **/ -static void -movedev(DEV_LIST *dev, DEV_LIST *list) -{ - DEV_LIST *ap; - - ap = findspot(dev,list); - dev->prev->next = dev->next; /* remove from old list */ - if (dev->next) - dev->next->prev = dev->prev; - - dev->next = ap->next; /* insert in new list */ - if (ap->next) - ap->next->prev = dev; /* point next to new */ - dev->prev = ap; /* point new to current */ - ap->next = dev; /* and current to new */ -} - - -/** - ** Initlist - ** - ** Initialises (*list) with the basic headings - **/ -static void -initlist(DEV_LIST **list) -{ - int i; - - for(i = 0; devclass_names[i].name[0]; i++) /* for each devtype name */ - { - strcpy(scratch.name,devclass_names[i].name); - scratch.comment = DEV_ZOOMED; - scratch.class = devclass_names[i].number; - scratch.attrib = FLG_MANDATORY; /* can't be moved */ - addev(&scratch,list); /* add to the list */ - } -} - - -/** - ** savelist - ** - ** Walks (list) and saves the settings of any entry marked as changed. - ** - ** The device's active field is set according to (active). - ** - ** Builds the uc_devlist used by kget to extract the changed device information. - ** The code for this was taken almost verbatim from the original module. - **/ -static void -savelist(DEV_LIST *list, int active) -{ - struct uc_device *id_p,*id_pn; - char *name; - - while (list) - { - if ((list->comment == DEV_DEVICE) && /* is a device */ - (list->changed) && /* has been changed */ - (list->device != NULL)) { /* has an uc_device structure */ - - setdev(list,active); /* set the device itself */ - - id_pn = NULL; - for (id_p=uc_devlist; id_p; id_p=id_p->id_next) - { /* look on the list for it */ - if (id_p->id_id == list->device->id_id) - { - name = list->device->id_name; - id_pn = id_p->id_next; - if (id_p->id_name) - free(id_p->id_name, M_DEVL); - bcopy(list->device,id_p,sizeof(struct uc_device)); - save_resource(list->device); - id_p->id_name = malloc(strlen(name) + 1, M_DEVL,M_WAITOK); - strcpy(id_p->id_name, name); - id_pn->id_next = uc_devlist; - id_p->id_next = id_pn; - break; - } - } - if (!id_pn) /* not already on the list */ - { - name = list->device->id_name; - id_pn = malloc(sizeof(struct uc_device),M_DEVL,M_WAITOK); - bcopy(list->device,id_pn,sizeof(struct uc_device)); - save_resource(list->device); - id_pn->id_name = malloc(strlen(name) + 1, M_DEVL,M_WAITOK); - strcpy(id_pn->id_name, name); - id_pn->id_next = uc_devlist; - uc_devlist = id_pn; /* park at top of list */ - } - } - list = list->next; - } -} - - -/** - ** nukelist - ** - ** Frees all storage in use by a (list). - **/ -static void -nukelist(DEV_LIST *list) -{ - DEV_LIST *dp; - - if (!list) - return; - while(list->prev) /* walk to head of list */ - list = list->prev; - - while(list) - { - dp = list; - list = list->next; - free(dp,M_DEVL); - } -} - - -/** - ** prevent - ** - ** Returns the previous entry in (list), skipping zoomed regions. Returns NULL - ** if there is no previous entry. (Only possible if list->prev == NULL given the - ** premise that there is always a comment at the head of the list) - **/ -static DEV_LIST * -prevent(DEV_LIST *list) -{ - DEV_LIST *dp; - - if (!list) - return(NULL); - dp = list->prev; /* start back one */ - while(dp) - { - if (dp->comment == DEV_ZOOMED) /* previous section is zoomed */ - return(dp); /* so skip to comment */ - if (dp->comment == DEV_COMMENT) /* not zoomed */ - return(list->prev); /* one back as normal */ - dp = dp->prev; /* backpedal */ - } - return(dp); /* NULL, we can assume */ -} - - -/** - ** nextent - ** - ** Returns the next entry in (list), skipping zoomed regions. Returns NULL - ** if there is no next entry. (Possible if the current entry is last, or - ** if the current entry is the last heading and it's collapsed) - **/ -static DEV_LIST * -nextent(DEV_LIST *list) -{ - DEV_LIST *dp; - - if (!list) - return(NULL); - if (list->comment != DEV_ZOOMED) /* no reason to skip */ - return(list->next); - dp = list->next; - while(dp) - { - if (dp->comment != DEV_DEVICE) /* found another heading */ - break; - dp = dp->next; - } - return(dp); /* back we go */ -} - - -/** - ** ofsent - ** - ** Returns the (ofs)th entry down from (list), or NULL if it doesn't exist - **/ -static DEV_LIST * -ofsent(int ofs, DEV_LIST *list) -{ - while (ofs-- && list) - list = nextent(list); - return(list); -} - - -/** - ** findconflict - ** - ** Scans every element of (list) and sets the conflict tags appropriately - ** Returns the number of conflicts found. - **/ -static int -findconflict(DEV_LIST *list) -{ - int count = 0; /* number of conflicts found */ - DEV_LIST *dp,*sp; - - for (dp = list; dp; dp = dp->next) /* over the whole list */ - { - if (dp->comment != DEV_DEVICE) /* comments don't usually conflict */ - continue; - - dp->conflicts = 0; /* assume the best */ - for (sp = list; sp; sp = sp->next) /* scan the entire list for conflicts */ - { - if (sp->comment != DEV_DEVICE) /* likewise */ - continue; - - if (sp == dp) /* always conflict with itself */ - continue; - - if ((dp->iobase > 0) && /* iobase conflict? */ - (dp->iobase == sp->iobase)) - dp->conflicts = 1; - if ((dp->irq > 0) && /* irq conflict? */ - (dp->irq == sp->irq)) - dp->conflicts = 1; - if ((dp->drq > 0) && /* drq conflict? */ - (dp->drq == sp->drq)) - dp->conflicts = 1; - if ((sp->maddr > 0) && /* maddr/msize conflict? */ - (dp->maddr > 0) && - (sp->maddr + ((sp->msize == 0) ? 1 : sp->msize) > dp->maddr) && - (dp->maddr + ((dp->msize == 0) ? 1 : dp->msize) > sp->maddr)) - dp->conflicts = 1; - } - count += dp->conflicts; /* count conflicts */ - } - return(count); -} - - -/** - ** expandlist - ** - ** Unzooms all headings in (list) - **/ -static void -expandlist(DEV_LIST *list) -{ - while(list) - { - if (list->comment == DEV_COMMENT) - list->comment = DEV_ZOOMED; - list = list->next; - } -} - - -/** - ** collapselist - ** - ** Zooms all headings in (list) - **/ -static void -collapselist(DEV_LIST *list) -{ - while(list) - { - if (list->comment == DEV_ZOOMED) - list->comment = DEV_COMMENT; - list = list->next; - } -} - - -/** - ** Screen-manipulation stuff - ** - ** This is the basic screen layout : - ** - ** 0 5 10 15 20 25 30 35 40 45 50 55 60 67 70 75 - ** |....|....|....|....|....|....|....|....|....|....|....|....|....|....|....|.... - ** +--------------------------------------------------------------------------------+ - ** 0 -|---Active Drivers----------------------------xx Conflicts------Dev---IRQ--Port--| - ** 1 -| ........................ ....... .. 0x....| - ** 2 -| ........................ ....... .. 0x....| - ** 3 -| ........................ ....... .. 0x....| - ** 4 -| ........................ ....... .. 0x....| - ** 5 -| ........................ ....... .. 0x....| - ** 6 -| ........................ ....... .. 0x....| - ** 7 -| ........................ ....... .. 0x....| - ** 8 -| ........................ ....... .. 0x....| - ** 9 -|---Inactive Drivers--------------------------------------------Dev--------------| - ** 10-| ........................ ....... | - ** 11-| ........................ ....... | - ** 12-| ........................ ....... | - ** 13-| ........................ ....... | - ** 14-| ........................ ....... | - ** 15-| ........................ ....... | - ** 16-| ........................ ....... | - ** 17-|------------------------------------------------------UP-DOWN-------------------| - ** 18-| Relevant parameters for the current device | - ** 19-| | - ** 20-| | - ** 21-|--------------------------------------------------------------------------------| - ** 22-| Help texts go here | - ** 23-| | - ** +--------------------------------------------------------------------------------+ - ** - ** Help texts - ** - ** On a collapsed comment : - ** - ** [Enter] Expand device list [z] Expand all lists - ** [TAB] Change fields [Q] Save and Exit - ** - ** On an expanded comment : - ** - ** [Enter] Collapse device list [Z] Collapse all lists - ** [TAB] Change fields [Q] Save and Exit - ** - ** On a comment with no followers - ** - ** - ** [TAB] Change fields [Q] Save and Exit - ** - ** On a device in the active list - ** - ** [Enter] Edit device parameters [DEL] Disable device - ** [TAB] Change fields [Q] Save and Exit [?] Help - ** - ** On a device in the inactive list - ** - ** [Enter] Enable device - ** [TAB] Change fields [Q] Save and Exit [?] Help - ** - ** While editing parameters - ** - ** <parameter-specific help here> - ** [TAB] Change fields [Q] Save device parameters - **/ - - - -/** - ** - ** The base-level screen primitives : - ** - ** bold() - enter bold mode \E[1m (md) - ** inverse() - enter inverse mode \E[7m (so) - ** normal() - clear bold/inverse mode \E[m (se) - ** clear() - clear the screen \E[H\E[J (ce) - ** move(x,y) - move the cursor to x,y \E[y;xH: (cm) - **/ - -static void -bold(void) -{ - printf("\033[1m"); -} - -static void -inverse(void) -{ - printf("\033[7m"); -} - -static void -normal(void) -{ - printf("\033[m"); -} - -static void -clear(void) -{ - normal(); - printf("\033[H\033[J"); -} - -static void -move(int x, int y) -{ - printf("\033[%d;%dH",y+1,x+1); -} - - -/** - ** - ** High-level screen primitives : - ** - ** putxyl(x,y,str,len) - put (len) bytes of (str) at (x,y), supports embedded formatting - ** putxy(x,y,str) - put (str) at (x,y), supports embedded formatting - ** erase(x,y,w,h) - clear the box (x,y,w,h) - ** txtbox(x,y,w,y,str) - put (str) in a region at (x,y,w,h) - ** putmsg(str) - put (str) in the message area - ** puthelp(str) - put (str) in the upper helpline - ** pad(str,len) - pad (str) to (len) with spaces - ** drawline(row,detail,list,inverse,*dhelp) - ** - draws a line for (*list) at (row) onscreen. If (detail) is - ** nonzero, include port, IRQ and maddr, if (inverse) is nonzero, - ** draw the line in inverse video, and display (*dhelp) on the - ** helpline. - ** drawlist(row,num,detail,list) - ** - draw (num) entries from (list) at (row) onscreen, passile (detail) - ** through to drawline(). - ** showparams(dev) - displays the relevant parameters for (dev) below the lists onscreen. - ** yesno(str) - displays (str) in the message area, and returns nonzero on 'y' or 'Y' - ** redraw(); - Redraws the entire screen layout, including the - ** - two list panels. - **/ - -/** - ** putxy - ** writes (str) at x,y onscreen - ** putxyl - ** writes up to (len) of (str) at x,y onscreen. - ** - ** Supports embedded formatting : - ** !i - inverse mode. - ** !b - bold mode. - ** !n - normal mode. - **/ -static void -putxyl(int x, int y, char *str, int len) -{ - move(x,y); - normal(); - - while((*str) && (len--)) - { - if (*str == '!') /* format escape? */ - { - switch(*(str+1)) /* depending on the next character */ - { - case 'i': - inverse(); - str +=2; /* skip formatting */ - len++; /* doesn't count for length */ - break; - - case 'b': - bold(); - str +=2; /* skip formatting */ - len++; /* doesn't count for length */ - break; - - case 'n': - normal(); - str +=2; /* skip formatting */ - len++; /* doesn't count for length */ - break; - - default: - putchar(*str++); /* not an escape */ - } - }else{ - putchar(*str++); /* emit the character */ - } - } -} - -#define putxy(x,y,str) putxyl(x,y,str,-1) - - -/** - ** erase - ** - ** Erases the region (x,y,w,h) - **/ -static void -erase(int x, int y, int w, int h) -{ - int i; - - normal(); - for (i = 0; i < h; i++) - putxyl(x,y++,spaces,w); -} - - -/** - ** txtbox - ** - ** Writes (str) into the region (x,y,w,h), supports embedded formatting using - ** putxy. Lines are not wrapped, newlines must be forced with \n. - **/ -static void -txtbox(int x, int y, int w, int h, char *str) -{ - int i = 0; - - h--; - while((str[i]) && h) - { - if (str[i] == '\n') /* newline */ - { - putxyl(x,y,str,(i<w)?i:w); /* write lesser of i or w */ - y++; /* move down */ - h--; /* room for one less */ - str += (i+1); /* skip first newline */ - i = 0; /* zero offset */ - }else{ - i++; /* next character */ - } - } - if (h) /* end of string, not region */ - putxyl(x,y,str,w); -} - - -/** - ** putmsg - ** - ** writes (msg) in the helptext area - **/ -static void -putmsg(char *msg) -{ - erase(0,18,80,3); /* clear area */ - txtbox(0,18,80,3,msg); -} - - -/** - ** puthelp - ** - ** Writes (msg) in the helpline area - **/ -static void -puthelp(char *msg) -{ - erase(0,22,80,1); - putxy(0,22,msg); -} - - -/** - ** masterhelp - ** - ** Draws the help message at the bottom of the screen - **/ -static void -masterhelp(char *msg) -{ - erase(0,23,80,1); - putxy(0,23,msg); -} - - -/** - ** pad - ** - ** space-pads a (str) to (len) characters - **/ -static void -pad(char *str, int len) -{ - int i; - - for (i = 0; str[i]; i++) /* find the end of the string */ - ; - if (i >= len) /* no padding needed */ - return; - while(i < len) /* pad */ - str[i++] = ' '; - str[i] = '\0'; -} - - -/** - ** drawline - ** - ** Displays entry (ofs) of (list) in region at (row) onscreen, optionally displaying - ** the port and IRQ fields if (detail) is nonzero. If (inverse), in inverse video. - ** - ** The text (dhelp) is displayed if the item is a normal device, otherwise - ** help is shown for normal or zoomed comments - **/ -static void -drawline(int row, int detail, DEV_LIST *list, int inverse, char *dhelp) -{ - char lbuf[90],nb[70],db[20],ib[16],pb[16]; - - if (list->comment == DEV_DEVICE) - { - nb[0] = ' '; - strncpy(nb+1,list->name,57); - }else{ - strncpy(nb,list->name,58); - if ((list->comment == DEV_ZOOMED) && (list->next)) - if (list->next->comment == DEV_DEVICE) /* only mention if there's something hidden */ - strcat(nb," (Collapsed)"); - } - nb[58] = '\0'; - pad(nb,60); - if (list->conflicts) /* device in conflict? */ - { - if (inverse) - { - strcpy(nb+54," !nCONF!i "); /* tag conflict, careful of length */ - }else{ - strcpy(nb+54," !iCONF!n "); /* tag conflict, careful of length */ - } - } - if (list->comment == DEV_DEVICE) - { - sprintf(db,"%s%d",list->dev,list->unit); - pad(db,8); - }else{ - strcpy(db," "); - } - if ((list->irq > 0) && detail && (list->comment == DEV_DEVICE)) - { - sprintf(ib," %d",list->irq); - pad(ib,4); - }else{ - strcpy(ib," "); - } - if ((list->iobase > 0) && detail && (list->comment == DEV_DEVICE)) - { - sprintf(pb,"0x%x",list->iobase); - pad(pb,7); - }else{ - strcpy(pb," "); - } - - sprintf(lbuf," %s%s%s%s%s",inverse?"!i":"",nb,db,ib,pb); - - putxyl(0,row,lbuf,80); - if (dhelp) - { - switch(list->comment) - { - case DEV_DEVICE: /* ordinary device */ - puthelp(dhelp); - break; - case DEV_COMMENT: - puthelp(""); - if (list->next) - if (list->next->comment == DEV_DEVICE) - puthelp(" [!bEnter!n] Collapse device list [!bC!n] Collapse all lists"); - break; - case DEV_ZOOMED: - puthelp(""); - if (list->next) - if (list->next->comment == DEV_DEVICE) - puthelp(" [!bEnter!n] Expand device list [!bX!n] Expand all lists"); - break; - default: - puthelp(" WARNING: This list entry corrupted!"); - break; - } - } - move(0,row); /* put the cursor somewhere relevant */ -} - - -/** - ** drawlist - ** - ** Displays (num) lines of the contents of (list) at (row), optionally displaying the - ** port and IRQ fields as well if (detail) is nonzero - ** - ** printf in the kernel is essentially useless, so we do most of the hard work ourselves here. - **/ -static void -drawlist(int row, int num, int detail, DEV_LIST *list) -{ - int ofs; - - for(ofs = 0; ofs < num; ofs++) - { - if (list) - { - drawline(row+ofs,detail,list,0,NULL); /* NULL -> don't draw empty help string */ - list = nextent(list); /* move down visible list */ - }else{ - erase(0,row+ofs,80,1); - } - } -} - - -/** - ** redrawactive - ** - ** Redraws the active list - **/ -static void -redrawactive(void) -{ - char cbuf[16]; - - if (conflicts) - { - sprintf(cbuf,"!i%d conflict%s-",conflicts,(conflicts>1)?"s":""); - putxy(45,0,cbuf); - }else{ - putxyl(45,0,lines,16); - } - drawlist(1,8,1,alist); /* draw device lists */ -} - -/** - ** redrawinactive - ** - ** Redraws the inactive list - **/ -static void -redrawinactive(void) -{ - drawlist(10,7,0,ilist); /* draw device lists */ -} - - -/** - ** redraw - ** - ** Clear the screen and redraw the entire layout - **/ -static void -redraw(void) -{ - clear(); - putxy(0,0,lines); - putxy(3,0,"!bActive!n-!bDrivers"); - putxy(63,0,"!bDev!n---!bIRQ!n--!bPort"); - putxy(0,9,lines); - putxy(3,9,"!bInactive!n-!bDrivers"); - putxy(63,9,"!bDev"); - putxy(0,17,lines); - putxy(0,21,lines); - masterhelp(" [!bTAB!n] Change fields [!bQ!n] Save and Exit [!b?!n] Help"); - - redrawactive(); - redrawinactive(); -} - - -/** - ** yesnocancel - ** - ** Put (str) in the message area, and return 1 if the user hits 'y' or 'Y', - ** 2 if they hit 'c' or 'C', or 0 for 'n' or 'N'. - **/ -static int -yesnocancel(char *str) -{ - - putmsg(str); - for(;;) - switch(getchar()) - { - case -1: - case 'n': - case 'N': - return(0); - - case 'y': - case 'Y': - return(1); - - case 'c': - case 'C': - return(2); - } -} - - -/** - ** showparams - ** - ** Show device parameters in the region below the lists - ** - ** 0 5 10 15 20 25 30 35 40 45 50 55 60 67 70 75 - ** |....|....|....|....|....|....|....|....|....|....|....|....|....|....|....|.... - ** +--------------------------------------------------------------------------------+ - ** 17-|--------------------------------------------------------------------------------| - ** 18-| Port address : 0x0000 Memory address : 0x00000 Conflict allowed | - ** 19-| IRQ number : 00 Memory size : 0x0000 | - ** 20-| Flags : 0x0000 DRQ number : 00 | - ** 21-|--------------------------------------------------------------------------------| - **/ -static void -showparams(DEV_LIST *dev) -{ - char buf[80]; - - erase(0,18,80,3); /* clear area */ - if (!dev) - return; - if (dev->comment != DEV_DEVICE) - return; - - - if (dev->iobase > 0) - { - sprintf(buf,"Port address : 0x%x",dev->iobase); - putxy(1,18,buf); - } - - if (dev->irq > 0) - { - sprintf(buf,"IRQ number : %d",dev->irq); - putxy(1,19,buf); - } - sprintf(buf,"Flags : 0x%x",dev->flags); - putxy(1,20,buf); - if (dev->maddr > 0) - { - sprintf(buf,"Memory address : 0x%x",dev->maddr); - putxy(26,18,buf); - } - if (dev->msize > 0) - { - sprintf(buf,"Memory size : 0x%x",dev->msize); - putxy(26,19,buf); - } - - if (dev->drq > 0) - { - sprintf(buf,"DRQ number : %d",dev->drq); - putxy(26,20,buf); - } -} - - -/** - ** Editing functions for device parameters - ** - ** editval(x,y,width,hex,min,max,val) - Edit (*val) in a field (width) wide at (x,y) - ** onscreen. Refuse values outsise (min) and (max). - ** editparams(dev) - Edit the parameters for (dev) - **/ - - -#define VetRet(code) \ -{ \ - if ((i >= min) && (i <= max)) /* legit? */ \ - { \ - *val = i; \ - sprintf(buf,hex?"0x%x":"%d",i); \ - putxy(hex?x-2:x,y,buf); \ - return(code); /* all done and exit */ \ - } \ - i = *val; /* restore original value */ \ - delta = 1; /* restore other stuff */ \ -} - - -/** - ** editval - ** - ** Edit (*val) at (x,y) in (hex)?hex:decimal mode, allowing values between (min) and (max) - ** in a field (width) wide. (Allow one space) - ** If (ro) is set, we're in "readonly" mode, so disallow edits. - ** - ** Return KEY_TAB on \t, KEY_EXIT on 'q' - **/ -static int -editval(int x, int y, int width, int hex, int min, int max, int *val, int ro) -{ - int i = *val; /* work with copy of the value */ - char buf[2+11+1],tc[11+1]; /* display buffer, text copy */ - int xp = 0; /* cursor offset into text copy */ - int delta = 1; /* force redraw first time in */ - int c; - int extended = 0; /* stage counter for extended key sequences */ - - if (hex) /* we presume there's a leading 0x onscreen */ - putxy(x-2,y,"!i0x"); /* coz there sure is now */ - - for (;;) - { - if (delta) /* only update if necessary */ - { - sprintf(tc,hex?"%x":"%d",i); /* make a text copy of the value */ - sprintf(buf,"!i%s",tc); /* format for printing */ - erase(x,y,width,1); /* clear the area */ - putxy(x,y,buf); /* write */ - xp = strlen(tc); /* cursor always at end */ - move(x+xp,y); /* position the cursor */ - } - - c = getchar(); - - switch(extended) /* escape handling */ - { - case 0: - if (c == 0x1b) /* esc? */ - { - extended = 1; /* flag and spin */ - continue; - } - extended = 0; - break; /* nope, drop through */ - - case 1: /* there was an escape prefix */ - if (c == '[' || c == 'O') /* second character in sequence */ - { - extended = 2; - continue; - } - if (c == 0x1b) - return(KEY_EXIT); /* double esc exits */ - extended = 0; - break; /* nup, not a sequence. */ - - case 2: - extended = 0; - switch(c) /* looks like the real McCoy */ - { - case 'A': - VetRet(KEY_UP); /* leave if OK */ - continue; - case 'B': - VetRet(KEY_DOWN); /* leave if OK */ - continue; - case 'C': - VetRet(KEY_RIGHT); /* leave if OK */ - continue; - case 'D': - VetRet(KEY_LEFT); /* leave if OK */ - continue; - - default: - continue; - } - } - - switch(c) - { - case '\t': /* trying to tab off */ - VetRet(KEY_TAB); /* verify and maybe return */ - break; - - case -1: - case 'q': - case 'Q': - VetRet(KEY_EXIT); - break; - - case '\b': - case '\177': /* BS or DEL */ - if (ro) /* readonly? */ - { - puthelp(" !iThis value cannot be edited (Press ESC)"); - while(getchar() != 0x1b); /* wait for key */ - return(KEY_NULL); /* spin */ - } - if (xp) /* still something left to delete */ - { - i = (hex ? i/0x10u : i/10); /* strip last digit */ - delta = 1; /* force update */ - } - break; - - case 588: - VetRet(KEY_UP); - break; - - case '\r': - case '\n': - case 596: - VetRet(KEY_DOWN); - break; - - case 591: - VetRet(KEY_LEFT); - break; - - case 593: - VetRet(KEY_RIGHT); - break; - - default: - if (ro) /* readonly? */ - { - puthelp(" !iThis value cannot be edited (Press ESC)"); - while(getchar() != 0x1b); /* wait for key */ - return(KEY_NULL); /* spin */ - } - if (xp >= width) /* no room for more characters anyway */ - break; - if (hex) - { - if ((c >= '0') && (c <= '9')) - { - i = i*0x10 + (c-'0'); /* update value */ - delta = 1; - break; - } - if ((c >= 'a') && (c <= 'f')) - { - i = i*0x10 + (c-'a'+0xa); - delta = 1; - break; - } - if ((c >= 'A') && (c <= 'F')) - { - i = i*0x10 + (c-'A'+0xa); - delta = 1; - break; - } - }else{ - if ((c >= '0') && (c <= '9')) - { - i = i*10 + (c-'0'); /* update value */ - delta = 1; /* force redraw */ - break; - } - } - break; - } - } -} - - -/** - ** editparams - ** - ** Edit the parameters for (dev) - ** - ** Note that it's _always_ possible to edit the flags, otherwise it might be - ** possible for this to spin in an endless loop... - ** 0 5 10 15 20 25 30 35 40 45 50 55 60 67 70 75 - ** |....|....|....|....|....|....|....|....|....|....|....|....|....|....|....|.... - ** +--------------------------------------------------------------------------------+ - ** 17-|--------------------------------------------------------------------------------| - ** 18-| Port address : 0x0000 Memory address : 0x00000 Conflict allowed | - ** 19-| IRQ number : 00 Memory size : 0x0000 | - ** 20-| Flags : 0x0000 DRQ number : 00 | - ** 21-|--------------------------------------------------------------------------------| - ** - ** The "intelligence" in this function that hops around based on the directional - ** returns from editval isn't very smart, and depends on the layout above. - **/ -static void -editparams(DEV_LIST *dev) -{ - int ret; - char buf[16]; /* needs to fit the device name */ - - putxy(2,17,"!bParameters!n-!bfor!n-!bdevice!n-"); - sprintf(buf,"!b%s",dev->dev); - putxy(24,17,buf); - - erase(1,22,80,1); - for (;;) - { - ep_iobase: - if (dev->iobase > 0) - { - puthelp(" IO Port address (Hexadecimal, 0x1-0xffff)"); - ret = editval(18,18,5,1,0x1,0xffff,&(dev->iobase),(dev->attrib & FLG_FIXIOBASE)); - switch(ret) - { - case KEY_EXIT: - goto ep_exit; - - case KEY_RIGHT: - if (dev->maddr > 0) - goto ep_maddr; - break; - - case KEY_TAB: - case KEY_DOWN: - goto ep_irq; - } - goto ep_iobase; - } - ep_irq: - if (dev->irq > 0) - { - puthelp(" Interrupt number (Decimal, 1-15)"); - ret = editval(16,19,3,0,1,15,&(dev->irq),(dev->attrib & FLG_FIXIRQ)); - switch(ret) - { - case KEY_EXIT: - goto ep_exit; - - case KEY_RIGHT: - if (dev->msize > 0) - goto ep_msize; - break; - - case KEY_UP: - if (dev->iobase > 0) - goto ep_iobase; - break; - - case KEY_TAB: - case KEY_DOWN: - goto ep_flags; - } - goto ep_irq; - } - ep_flags: - puthelp(" Device-specific flag values."); - ret = editval(18,20,8,1,INT_MIN,INT_MAX,&(dev->flags),0); - switch(ret) - { - case KEY_EXIT: - goto ep_exit; - - case KEY_RIGHT: - if (dev->drq > 0) - goto ep_drq; - break; - - case KEY_UP: - if (dev->irq > 0) - goto ep_irq; - if (dev->iobase > 0) - goto ep_iobase; - break; - - case KEY_DOWN: - if (dev->maddr > 0) - goto ep_maddr; - if (dev->msize > 0) - goto ep_msize; - if (dev->drq > 0) - goto ep_drq; - break; - - case KEY_TAB: - goto ep_maddr; - } - goto ep_flags; - ep_maddr: - if (dev->maddr > 0) - { - puthelp(" Device memory start address (Hexadecimal, 0x1-0xfffff)"); - ret = editval(45,18,6,1,0x1,0xfffff,&(dev->maddr),(dev->attrib & FLG_FIXMADDR)); - switch(ret) - { - case KEY_EXIT: - goto ep_exit; - - case KEY_LEFT: - if (dev->iobase > 0) - goto ep_iobase; - break; - - case KEY_UP: - goto ep_flags; - - case KEY_DOWN: - if (dev->msize > 0) - goto ep_msize; - if (dev->drq > 0) - goto ep_drq; - break; - - case KEY_TAB: - goto ep_msize; - } - goto ep_maddr; - } - ep_msize: - if (dev->msize > 0) - { - puthelp(" Device memory size (Hexadecimal, 0x1-0x10000)"); - ret = editval(45,19,5,1,0x1,0x10000,&(dev->msize),(dev->attrib & FLG_FIXMSIZE)); - switch(ret) - { - case KEY_EXIT: - goto ep_exit; - - case KEY_LEFT: - if (dev->irq > 0) - goto ep_irq; - break; - - case KEY_UP: - if (dev->maddr > 0) - goto ep_maddr; - goto ep_flags; - - case KEY_DOWN: - if (dev->drq > 0) - goto ep_drq; - break; - - case KEY_TAB: - goto ep_drq; - } - goto ep_msize; - } - ep_drq: - if (dev->drq > 0) - { - puthelp(" Device DMA request number (Decimal, 1-7)"); - ret = editval(43,20,2,0,1,7,&(dev->drq),(dev->attrib & FLG_FIXDRQ)); - switch(ret) - { - case KEY_EXIT: - goto ep_exit; - - case KEY_LEFT: - goto ep_flags; - - case KEY_UP: - if (dev->msize > 0) - goto ep_msize; - if (dev->maddr > 0) - goto ep_maddr; - goto ep_flags; - - case KEY_TAB: - goto ep_iobase; - } - goto ep_drq; - } - } - ep_exit: - dev->changed = 1; /* mark as changed */ -} - -static char *helptext[] = -{ - " Using the UserConfig kernel settings editor", - " -------------------------------------------", - "", - "VISUAL MODE:", - "", - "- - Layout -", - "", - "The screen displays a list of available drivers, divided into two", - "scrolling lists: Active Drivers, and Inactive Drivers. Each list is", - "by default collapsed and can be expanded to show all the drivers", - "available in each category. The parameters for the currently selected", - "driver are shown at the bottom of the screen.", - "", - "- - Moving around -", - "", - "To move in the current list, use the UP and DOWN cursor keys to select", - "an item (the selected item will be highlighted). If the item is a", - "category name, you may alternatively expand or collapse the list of", - "drivers for that category by pressing [!bENTER!n]. Once the category is", - "expanded, you can select each driver in the same manner and either:", - "", - " - change its parameters using [!bENTER!n]", - " - move it to the Inactive list using [!bDEL!n]", - "", - "Use the [!bTAB!n] key to toggle between the Active and Inactive list; if", - "you need to move a driver from the Inactive list back to the Active", - "one, select it in the Inactive list, using [!bTAB!n] to change lists if", - "necessary, and press [!bENTER!n] -- the device will be moved back to", - "its place in the Active list.", - "", - "- - Altering the list/parameters -", - "", - "Any drivers for devices not installed in your system should be moved", - "to the Inactive list, until there are no remaining parameter conflicts", - "between the drivers, as indicated at the top.", - "", - "Once the list of Active drivers only contains entries for the devices", - "present in your system, you can set their parameters (Interrupt, DMA", - "channel, I/O addresses). To do this, select the driver and press", - "[!bENTER!n]: it is now possible to edit the settings at the", - "bottom of the screen. Use [!bTAB!n] to change fields, and when you are", - "finished, use [!bQ!n] to return to the list.", - "", - "- - Saving changes -", - "", - "When all settings seem correct, and you wish to proceed with the", - "kernel device probing and boot, press [!bQ!n] -- you will be asked to", - "confirm your choice.", - "", - NULL -}; - - -/** - ** helpscreen - ** - ** Displays help text onscreen for people that are confused, using a simple - ** pager. - **/ -static void -helpscreen(void) -{ - int topline = 0; /* where we are in the text */ - int line = 0; /* last line we displayed */ - int c, delta = 1; - char prompt[80]; - - for (;;) /* loop until user quits */ - { - /* display help text */ - if (delta) - { - clear(); /* remove everything else */ - for (line = topline; - (line < (topline + 24)) && (helptext[line]); - line++) - putxy(0,line-topline,helptext[line]); - delta = 0; - } - - /* prompt */ - sprintf(prompt,"!i --%s-- [U]p [D]own [Q]uit !n",helptext[line] ? "MORE" : "END"); - putxy(0,24,prompt); - - c = getchar(); /* so what do they say? */ - - switch (c) - { - case 'u': - case 'U': - case 'b': - case 'B': /* wired into 'more' users' fingers */ - if (topline > 0) /* room to go up? */ - { - topline -= 24; - if (topline < 0) /* don't go too far */ - topline = 0; - delta = 1; - } - break; - - case 'd': - case 'D': - case ' ': /* expected by most people */ - if (helptext[line]) /* maybe more below? */ - { - topline += 24; - delta = 1; - } - break; - - case 'q': - case 'Q': - redraw(); /* restore the screen */ - return; - } - } -} - - -/** - ** High-level control functions - **/ - - -/** - ** dolist - ** - ** Handle user movement within (*list) in the region starting at (row) onscreen with - ** (num) lines, starting at (*ofs) offset from row onscreen. - ** Pass (detail) on to drawing routines. - ** - ** If the user hits a key other than a cursor key, maybe return a code. - ** - ** (*list) points to the device at the top line in the region, (*ofs) is the - ** position of the highlight within the region. All routines below - ** this take only a device and an absolute row : use ofsent() to find the - ** device, and add (*ofs) to (row) to find the absolute row. - **/ -static int -dolist(int row, int num, int detail, int *ofs, DEV_LIST **list, char *dhelp) -{ - int extended = 0; - int c; - DEV_LIST *lp; - int delta = 1; - - for(;;) - { - if (delta) - { - showparams(ofsent(*ofs,*list)); /* show device parameters */ - drawline(row+*ofs,detail,ofsent(*ofs,*list),1,dhelp); /* highlight current line */ - delta = 0; - } - - c = getchar(); /* get a character */ - if ((extended == 2) || (c==588) || (c==596)) /* console gives "alternative" codes */ - { - extended = 0; /* no longer */ - switch(c) - { - case 588: /* syscons' idea of 'up' */ - case 'A': /* up */ - if (*ofs) /* just a move onscreen */ - { - drawline(row+*ofs,detail,ofsent(*ofs,*list),0,dhelp);/* unhighlight current line */ - (*ofs)--; /* move up */ - }else{ - lp = prevent(*list); /* can we go up? */ - if (!lp) /* no */ - break; - *list = lp; /* yes, move up list */ - drawlist(row,num,detail,*list); - } - delta = 1; - break; - - case 596: /* dooby-do */ - case 'B': /* down */ - lp = ofsent(*ofs,*list); /* get current item */ - if (!nextent(lp)) - break; /* nothing more to move to */ - drawline(row+*ofs,detail,ofsent(*ofs,*list),0,dhelp); /* unhighlight current line */ - if (*ofs < (num-1)) /* room to move onscreen? */ - { - (*ofs)++; - }else{ - *list = nextent(*list); /* scroll region down */ - drawlist(row,num,detail,*list); - } - delta = 1; - break; - } - }else{ - switch(c) - { - case '\033': - extended=1; - break; - - case '[': /* cheat : always precedes cursor move */ - case 'O': /* ANSI application key mode */ - if (extended==1) - extended=2; - else - extended=0; - break; - - case 'Q': - case 'q': - return(KEY_EXIT); /* user requests exit */ - - case '\r': - case '\n': - return(KEY_DO); /* "do" something */ - - case '\b': - case '\177': - case 599: - return(KEY_DEL); /* "delete" response */ - - case 'X': - case 'x': - return(KEY_UNZOOM); /* expand everything */ - - case 'C': - case 'c': - return(KEY_ZOOM); /* collapse everything */ - - case '\t': - drawline(row+*ofs,detail,ofsent(*ofs,*list),0,dhelp); /* unhighlight current line */ - return(KEY_TAB); /* "move" response */ - - case '\014': /* ^L, redraw */ - return(KEY_REDRAW); - - case '?': /* helptext */ - return(KEY_HELP); - - } - } - } -} - - -/** - ** visuserconfig - ** - ** Do the fullscreen config thang - **/ -static int -visuserconfig(void) -{ - int actofs = 0, inactofs = 0, mode = 0, ret = -1, i; - DEV_LIST *dp; - - initlist(&active); - initlist(&inactive); - alist = active; - ilist = inactive; - - getdevs(); - - conflicts = findconflict(active); /* find conflicts in the active list only */ - - redraw(); - - for(;;) - { - switch(mode) - { - case 0: /* active devices */ - ret = dolist(1,8,1,&actofs,&alist, - " [!bEnter!n] Edit device parameters [!bDEL!n] Disable device"); - switch(ret) - { - case KEY_TAB: - mode = 1; /* swap lists */ - break; - - case KEY_REDRAW: - redraw(); - break; - - case KEY_ZOOM: - alist = active; - actofs = 0; - expandlist(active); - redrawactive(); - break; - - case KEY_UNZOOM: - alist = active; - actofs = 0; - collapselist(active); - redrawactive(); - break; - - case KEY_DEL: - dp = ofsent(actofs,alist); /* get current device */ - if (dp) /* paranoia... */ - { - if (dp->attrib & FLG_MANDATORY) /* can't be deleted */ - break; - if (dp == alist) /* moving top item on list? */ - { - if (dp->next) - { - alist = dp->next; /* point list to non-moving item */ - }else{ - alist = dp->prev; /* end of list, go back instead */ - } - }else{ - if (!dp->next) /* moving last item on list? */ - actofs--; - } - dp->conflicts = 0; /* no conflicts on the inactive list */ - movedev(dp,inactive); /* shift to inactive list */ - conflicts = findconflict(active); /* update conflict tags */ - dp->changed = 1; - redrawactive(); /* redraw */ - redrawinactive(); - } - break; - - case KEY_DO: /* edit device parameters */ - dp = ofsent(actofs,alist); /* get current device */ - if (dp) /* paranoia... */ - { - if (dp->comment == DEV_DEVICE) /* can't edit comments, zoom? */ - { - masterhelp(" [!bTAB!n] Change fields [!bQ!n] Save device parameters"); - editparams(dp); - masterhelp(" [!bTAB!n] Change fields [!bQ!n] Save and Exit [!b?!n] Help"); - putxy(0,17,lines); - conflicts = findconflict(active); /* update conflict tags */ - }else{ /* DO on comment = zoom */ - switch(dp->comment) /* Depends on current state */ - { - case DEV_COMMENT: /* not currently zoomed */ - dp->comment = DEV_ZOOMED; - break; - - case DEV_ZOOMED: - dp->comment = DEV_COMMENT; - break; - } - } - redrawactive(); - } - break; - } - break; - - case 1: /* inactive devices */ - ret = dolist(10,7,0,&inactofs,&ilist, - " [!bEnter!n] Enable device "); - switch(ret) - { - case KEY_TAB: - mode = 0; - break; - - case KEY_REDRAW: - redraw(); - break; - - case KEY_ZOOM: - ilist = inactive; - inactofs = 0; - expandlist(inactive); - redrawinactive(); - break; - - case KEY_UNZOOM: - ilist = inactive; - inactofs = 0; - collapselist(inactive); - redrawinactive(); - break; - - case KEY_DO: - dp = ofsent(inactofs,ilist); /* get current device */ - if (dp) /* paranoia... */ - { - if (dp->comment == DEV_DEVICE) /* can't move comments, zoom? */ - { - if (dp == ilist) /* moving top of list? */ - { - if (dp->next) - { - ilist = dp->next; /* point list to non-moving item */ - }else{ - ilist = dp->prev; /* can't go down, go up instead */ - } - }else{ - if (!dp->next) /* last entry on list? */ - inactofs--; /* shift cursor up one */ - } - - movedev(dp,active); /* shift to active list */ - conflicts = findconflict(active); /* update conflict tags */ - dp->changed = 1; - alist = dp; /* put at top and current */ - actofs = 0; - while(dp->comment == DEV_DEVICE) - dp = dp->prev; /* forcibly unzoom section */ - dp ->comment = DEV_COMMENT; - mode = 0; /* and swap modes to follow it */ - - }else{ /* DO on comment = zoom */ - switch(dp->comment) /* Depends on current state */ - { - case DEV_COMMENT: /* not currently zoomed */ - dp->comment = DEV_ZOOMED; - break; - - case DEV_ZOOMED: - dp->comment = DEV_COMMENT; - break; - } - } - redrawactive(); /* redraw */ - redrawinactive(); - } - break; - - default: /* nothing else relevant here */ - break; - } - break; - default: - mode = 0; /* shouldn't happen... */ - } - - /* handle returns that are the same for both modes */ - switch (ret) { - case KEY_HELP: - helpscreen(); - break; - - case KEY_EXIT: - i = yesnocancel(" Save these parameters before exiting? ([!bY!n]es/[!bN!n]o/[!bC!n]ancel) "); - switch(i) - { - case 2: /* cancel */ - redraw(); - break; - - case 1: /* save and exit */ - savelist(active,1); - savelist(inactive,0); - - case 0: /* exit */ - nukelist(active); /* clean up after ourselves */ - nukelist(inactive); - normal(); - clear(); - return(1); - } - break; - } - } -} -#endif /* VISUAL_USERCONFIG */ - -/* - * Copyright (c) 1991 Regents of the University of California. - * All rights reserved. - * Copyright (c) 1994 Jordan K. Hubbard - * All rights reserved. - * Copyright (c) 1994 David Greenman - * All rights reserved. - * - * Many additional changes by Bruce Evans - * - * This code is derived from software contributed by the - * University of California Berkeley, Jordan K. Hubbard, - * David Greenman and Bruce Evans. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * $FreeBSD$ - */ - -#define PARM_DEVSPEC 0x1 -#define PARM_INT 0x2 -#define PARM_ADDR 0x3 -#define PARM_STRING 0x4 - -typedef struct _cmdparm { - int type; - union { - struct uc_device *dparm; - int iparm; - union { - void *aparm; - const char *sparm; - } u; - } parm; -} CmdParm; - -typedef int (*CmdFunc)(CmdParm *); - -typedef struct _cmd { - char *name; - CmdFunc handler; - CmdParm *parms; -} Cmd; - - -static int lsdevtab(struct uc_device *); -static struct uc_device *find_device(char *, int); -static struct uc_device *search_devtable(struct uc_device *, char *, int); -static void cngets(char *, int); -static Cmd *parse_cmd(char *); -static int parse_args(const char *, CmdParm *); -static int save_dev(struct uc_device *); - -static int list_devices(CmdParm *); -static int set_device_ioaddr(CmdParm *); -static int set_device_irq(CmdParm *); -static int set_device_drq(CmdParm *); -static int set_device_iosize(CmdParm *); -static int set_device_mem(CmdParm *); -static int set_device_flags(CmdParm *); -static int set_device_enable(CmdParm *); -static int set_device_disable(CmdParm *); -static int quitfunc(CmdParm *); -static int helpfunc(CmdParm *); -#if defined(INTRO_USERCONFIG) -static int introfunc(CmdParm *); -#endif - -static int lineno; - -#ifdef DEV_EISA - -#include <dev/eisa/eisaconf.h> - -static int set_num_eisa_slots(CmdParm *); - -#endif - -static CmdParm addr_parms[] = { - { PARM_DEVSPEC, {} }, - { PARM_ADDR, {} }, - { -1, {} }, -}; - -static CmdParm int_parms[] = { - { PARM_DEVSPEC, {} }, - { PARM_INT, {} }, - { -1, {} }, -}; - -static CmdParm dev_parms[] = { - { PARM_DEVSPEC, {} }, - { -1, {} }, -}; - -#ifdef DEV_EISA -static CmdParm int_arg[] = { - { PARM_INT, {} }, - { -1, {} }, -}; -#endif - -static Cmd CmdList[] = { - { "?", helpfunc, NULL }, /* ? (help) */ - { "di", set_device_disable, dev_parms }, /* disable dev */ - { "dr", set_device_drq, int_parms }, /* drq dev # */ -#ifdef DEV_EISA - { "ei", set_num_eisa_slots, int_arg }, /* # EISA slots */ -#endif - { "en", set_device_enable, dev_parms }, /* enable dev */ - { "ex", quitfunc, NULL }, /* exit (quit) */ - { "f", set_device_flags, int_parms }, /* flags dev mask */ - { "h", helpfunc, NULL }, /* help */ -#if defined(INTRO_USERCONFIG) - { "intro", introfunc, NULL }, /* intro screen */ -#endif - { "iom", set_device_mem, addr_parms }, /* iomem dev addr */ - { "ios", set_device_iosize, int_parms }, /* iosize dev size */ - { "ir", set_device_irq, int_parms }, /* irq dev # */ - { "l", list_devices, NULL }, /* ls, list */ - { "po", set_device_ioaddr, int_parms }, /* port dev addr */ - { "res", (CmdFunc)cpu_reset, NULL }, /* reset CPU */ - { "q", quitfunc, NULL }, /* quit */ -#ifdef VISUAL_USERCONFIG - { "v", (CmdFunc)visuserconfig, NULL }, /* visual mode */ -#endif - { NULL, NULL, NULL }, -}; - -void -userconfig(void) -{ - static char banner = 1; - char input[80]; - int rval; - Cmd *cmd; - - load_devtab(); - init_config_script(); - while (1) { - - /* Only display signon banner if we are about to go interactive */ - if (!has_config_script()) { - if (!(boothowto & RB_CONFIG)) -#ifdef INTRO_USERCONFIG - banner = 0; -#else - return; -#endif - if (banner) { - banner = 0; - printf("FreeBSD Kernel Configuration Utility - Version 1.2\n" - " Type \"help\" for help" -#ifdef VISUAL_USERCONFIG - " or \"visual\" to go to the visual\n" - " configuration interface (requires MGA/VGA display or\n" - " serial terminal capable of displaying ANSI graphics)" -#endif - ".\n"); - } - } - - printf("config> "); - cngets(input, 80); - if (input[0] == '\0') - continue; - cmd = parse_cmd(input); - if (!cmd) { - printf("Invalid command or syntax. Type `?' for help.\n"); - continue; - } - rval = (*cmd->handler)(cmd->parms); - if (rval) { - free_devtab(); - return; - } - } -} - -static Cmd * -parse_cmd(char *cmd) -{ - Cmd *cp; - - for (cp = CmdList; cp->name; cp++) { - int len = strlen(cp->name); - - if (!strncmp(cp->name, cmd, len)) { - while (*cmd && *cmd != ' ' && *cmd != '\t') - ++cmd; - if (parse_args(cmd, cp->parms)) - return NULL; - else - return cp; - } - } - return NULL; -} - -static int -parse_args(const char *cmd, CmdParm *parms) -{ - while (1) { - char *ptr; - - if (*cmd == ' ' || *cmd == '\t') { - ++cmd; - continue; - } - if (parms == NULL || parms->type == -1) { - if (*cmd == '\0') - return 0; - printf("Extra arg(s): %s\n", cmd); - return 1; - } - if (parms->type == PARM_DEVSPEC) { - int i = 0; - char devname[64]; - int unit = 0; - - while (*cmd && !(*cmd == ' ' || *cmd == '\t' || - (*cmd >= '0' && *cmd <= '9'))) - devname[i++] = *(cmd++); - devname[i] = '\0'; - if (*cmd >= '0' && *cmd <= '9') { - unit = strtoul(cmd, &ptr, 10); - if (cmd == ptr) { - printf("Invalid device number\n"); - /* XXX should print invalid token here and elsewhere. */ - return 1; - } - /* XXX else should require end of token. */ - cmd = ptr; - } - if ((parms->parm.dparm = find_device(devname, unit)) == NULL) { - printf("No such device: %s%d\n", devname, unit); - return 1; - } - ++parms; - continue; - } - if (parms->type == PARM_INT) { - parms->parm.iparm = strtoul(cmd, &ptr, 0); - if (cmd == ptr) { - printf("Invalid numeric argument\n"); - return 1; - } - cmd = ptr; - ++parms; - continue; - } - if (parms->type == PARM_ADDR) { - parms->parm.u.aparm = (void *)(uintptr_t)strtoul(cmd, &ptr, 0); - if (cmd == ptr) { - printf("Invalid address argument\n"); - return 1; - } - cmd = ptr; - ++parms; - continue; - } - if (parms->type == PARM_STRING) { - parms->parm.u.sparm = cmd; - return 0; - } - } - return 0; -} - -static int -list_devices(CmdParm *parms) -{ - lineno = 0; - if (lsdevtab(uc_devtab)) return 0; -#ifdef DEV_EISA - printf("\nNumber of EISA slots to probe: %d\n", num_eisa_slots); -#endif - return 0; -} - -static int -set_device_ioaddr(CmdParm *parms) -{ - parms[0].parm.dparm->id_iobase = parms[1].parm.iparm; - save_dev(parms[0].parm.dparm); - return 0; -} - -static int -set_device_irq(CmdParm *parms) -{ - unsigned irq; - - irq = parms[1].parm.iparm; -#ifndef PC98 - if (irq == 2) { - printf("Warning: Remapping IRQ 2 to IRQ 9\n"); - irq = 9; - } - else if (irq != -1 && irq > 15) { -#else - if (irq != -1 && irq > 15) { -#endif - printf("An IRQ > 15 would be invalid.\n"); - return 0; - } - parms[0].parm.dparm->id_irq = (irq < 16 ? 1 << irq : 0); - save_dev(parms[0].parm.dparm); - return 0; -} - -static int -set_device_drq(CmdParm *parms) -{ - unsigned drq; - - /* - * The bounds checking is just to ensure that the value can be printed - * in 5 characters. 32768 gets converted to -32768 and doesn't fit. - */ - drq = parms[1].parm.iparm; - parms[0].parm.dparm->id_drq = (drq < 32768 ? drq : -1); - save_dev(parms[0].parm.dparm); - return 0; -} - -static int -set_device_iosize(CmdParm *parms) -{ - parms[0].parm.dparm->id_msize = parms[1].parm.iparm; - save_dev(parms[0].parm.dparm); - return 0; -} - -static int -set_device_mem(CmdParm *parms) -{ - parms[0].parm.dparm->id_maddr = parms[1].parm.u.aparm; - save_dev(parms[0].parm.dparm); - return 0; -} - -static int -set_device_flags(CmdParm *parms) -{ - parms[0].parm.dparm->id_flags = parms[1].parm.iparm; - save_dev(parms[0].parm.dparm); - return 0; -} - -static int -set_device_enable(CmdParm *parms) -{ - parms[0].parm.dparm->id_enabled = TRUE; - save_dev(parms[0].parm.dparm); - return 0; -} - -static int -set_device_disable(CmdParm *parms) -{ - parms[0].parm.dparm->id_enabled = FALSE; - save_dev(parms[0].parm.dparm); - return 0; -} - -#ifdef DEV_EISA -static int -set_num_eisa_slots(CmdParm *parms) -{ - int num_slots; - - num_slots = parms[0].parm.iparm; - num_eisa_slots = (num_slots <= 16 ? num_slots : 10); - return 0; -} -#endif - -static int -quitfunc(CmdParm *parms) -{ - /* - * If kernel config supplied, and we are parsing it, and -c also supplied, - * ignore a quit command, This provides a safety mechanism to allow - * recovery from a damaged/buggy kernel config. - */ - if ((boothowto & RB_CONFIG) && userconfig_boot_parsing) - return 0; - return 1; -} - -static int -helpfunc(CmdParm *parms) -{ - printf( - "Command\t\t\tDescription\n" - "-------\t\t\t-----------\n" - "ls\t\t\tList currently configured devices\n" - "port <devname> <addr>\tSet device port (i/o address)\n" - "irq <devname> <number>\tSet device irq\n" - "drq <devname> <number>\tSet device drq\n" - "iomem <devname> <addr>\tSet device maddr (memory address)\n" - "iosize <devname> <size>\tSet device memory size\n" - "flags <devname> <mask>\tSet device flags\n" - "enable <devname>\tEnable device\n" - "disable <devname>\tDisable device (will not be probed)\n"); -#ifdef DEV_EISA - printf("eisa <number>\t\tSet the number of EISA slots to probe\n"); -#endif - printf( - "quit\t\t\tExit this configuration utility\n" - "reset\t\t\tReset CPU\n"); -#ifdef VISUAL_USERCONFIG - printf("visual\t\t\tGo to fullscreen mode.\n"); -#endif - printf( - "help\t\t\tThis message\n\n" - "Commands may be abbreviated to a unique prefix\n"); - return 0; -} - -#if defined(INTRO_USERCONFIG) - -#if defined (VISUAL_USERCONFIG) -static void -center(int y, char *str) -{ - putxy((80 - strlen(str)) / 2, y, str); -} -#endif - -static int -introfunc(CmdParm *parms) -{ -#if defined (VISUAL_USERCONFIG) - int curr_item, first_time, extended = 0; - static char *choices[] = { - " Skip kernel configuration and continue with installation ", - " Start kernel configuration in full-screen visual mode ", - " Start kernel configuration in CLI mode ", - }; - - clear(); - center(2, "!bKernel Configuration Menu!n"); - - curr_item = 0; - first_time = 1; - while (1) { - char tmp[80]; - int c, i; - - if (!extended) { - for (i = 0; i < 3; i++) { - tmp[0] = '\0'; - if (curr_item == i) - strcpy(tmp, "!i"); - strcat(tmp, choices[i]); - if (curr_item == i) - strcat(tmp, "!n"); - putxy(10, 5 + i, tmp); - } - - if (first_time) { - putxy(2, 10, "Here you have the chance to go into kernel configuration mode, making"); - putxy(2, 11, "any changes which may be necessary to properly adjust the kernel to"); - putxy(2, 12, "match your hardware configuration."); - putxy(2, 14, "If you are installing FreeBSD for the first time, select Visual Mode"); - putxy(2, 15, "(press Down-Arrow then ENTER)."); - putxy(2, 17, "If you need to do more specialized kernel configuration and are an"); - putxy(2, 18, "experienced FreeBSD user, select CLI mode."); - putxy(2, 20, "If you are !icertain!n that you do not need to configure your kernel"); - putxy(2, 21, "then simply press ENTER or Q now."); - first_time = 0; - } - - move(0, 0); /* move the cursor out of the way */ - } - c = getchar(); - if ((extended == 2) || (c == 588) || (c == 596)) { /* console gives "alternative" codes */ - extended = 0; /* no longer */ - switch (c) { - case 588: - case 'A': /* up */ - if (curr_item > 0) - --curr_item; - break; - - case 596: - case 'B': /* down */ - if (curr_item < 2) - ++curr_item; - break; - } - } - else { - switch(c) { - case '\033': - extended = 1; - break; - - case '[': /* cheat : always precedes cursor move */ - case 'O': /* ANSI application key mode */ - if (extended == 1) - extended = 2; - else - extended = 0; - break; - - case -1: - case 'Q': - case 'q': - clear(); - return 1; /* user requests exit */ - - case '1': /* select an item */ - case 'S': - case 's': - curr_item = 0; - break; - case '2': - case 'V': - case 'v': - curr_item = 1; - break; - case '3': - case 'C': - case 'c': - curr_item = 2; - break; - - case 'U': /* up */ - case 'u': - case 'P': - case 'p': - if (curr_item > 0) - --curr_item; - break; - - case 'D': /* down */ - case 'd': - case 'N': - case 'n': - if (curr_item < 2) - ++curr_item; - break; - - case '\r': - case '\n': - clear(); - if (!curr_item) - return 1; - else if (curr_item == 1) - return visuserconfig(); - else { - putxy(0, 1, "Type \"help\" for help or \"quit\" to exit."); - /* enable quitfunc */ - userconfig_boot_parsing=0; - move (0, 3); - boothowto |= RB_CONFIG; /* force -c */ - return 0; - } - break; - } - } - } -#endif -} -#endif - -static int -lsdevtab(struct uc_device *dt) -{ - for (; dt->id_id != 0; dt++) { - char dname[80]; - - if (lineno >= 23) { - printf("<More> "); - if (!userconfig_boot_parsing) { - if (getchar() == 'q') { - printf("quit\n"); - return (1); - } - printf("\n"); - } - lineno = 0; - } - if (lineno == 0) { - printf( -"Device port irq drq iomem iosize unit flags enab\n" - ); - ++lineno; - } - sprintf(dname, "%s%d", dt->id_name, dt->id_unit); - printf("%-9.9s%-#11x%-6d%-6d%-8p%-9d%-6d%-#11x%-5s\n", - dname, /* dt->id_id, dt->id_driver(by name), */ dt->id_iobase, - ffs(dt->id_irq) - 1, dt->id_drq, dt->id_maddr, dt->id_msize, - /* dt->id_intr(by name), */ dt->id_unit, dt->id_flags, - dt->id_enabled ? "Yes" : "No"); - ++lineno; - } - return(0); -} - -static void -load_devtab(void) -{ - int i, val; - int count = resource_count(); - int id = 1; - int dt; - char *name; - int unit; - - uc_devtab = malloc(sizeof(struct uc_device) * (count + 1), M_DEVL, - M_WAITOK | M_ZERO); - dt = 0; - for (i = 0; i < count; i++) { - name = resource_query_name(i); - unit = resource_query_unit(i); - if (unit < 0) - continue; /* skip wildcards */ - uc_devtab[dt].id_id = id++; - resource_int_value(name, unit, "port", &uc_devtab[dt].id_iobase); - val = 0; - resource_int_value(name, unit, "irq", &val); - uc_devtab[dt].id_irq = (1 << val); - resource_int_value(name, unit, "drq", &uc_devtab[dt].id_drq); - resource_int_value(name, unit, "maddr",(int *)&uc_devtab[dt].id_maddr); - resource_int_value(name, unit, "msize", &uc_devtab[dt].id_msize); - uc_devtab[dt].id_unit = unit; - resource_int_value(name, unit, "flags", &uc_devtab[dt].id_flags); - val = 0; - resource_int_value(name, unit, "disabled", &val); - uc_devtab[dt].id_enabled = !val; - uc_devtab[dt].id_name = malloc(strlen(name) + 1, M_DEVL,M_WAITOK); - strcpy(uc_devtab[dt].id_name, name); - dt++; - } -} - -static void -free_devtab(void) -{ - int i; - int count = resource_count(); - - for (i = 0; i < count; i++) - if (uc_devtab[i].id_name) - free(uc_devtab[i].id_name, M_DEVL); - free(uc_devtab, M_DEVL); -} - -static struct uc_device * -find_device(char *devname, int unit) -{ - struct uc_device *ret; - - if ((ret = search_devtable(uc_devtab, devname, unit)) != NULL) - return ret; - return NULL; -} - -static struct uc_device * -search_devtable(struct uc_device *dt, char *devname, int unit) -{ - int i; - - for (i = 0; dt->id_id != 0; dt++) - if (!strcmp(dt->id_name, devname) && dt->id_unit == unit) - return dt; - return NULL; -} - -static void -cngets(char *input, int maxin) -{ - int c, nchars = 0; - - while (1) { - c = getchar(); - /* Treat ^H or ^? as backspace */ - if ((c == '\010' || c == '\177')) { - if (nchars) { - printf("\010 \010"); - *--input = '\0', --nchars; - } - continue; - } - /* Treat ^U or ^X as kill line */ - else if ((c == '\025' || c == '\030')) { - while (nchars) { - printf("\010 \010"); - *--input = '\0', --nchars; - } - continue; - } - printf("%c", c); - if ((++nchars == maxin) || (c == '\n') || (c == '\r') || ( c == -1)) { - *input = '\0'; - break; - } - *input++ = (u_char)c; - } -} - -static void -save_resource(struct uc_device *idev) -{ - char *name; - int unit; - - name = idev->id_name; - unit = idev->id_unit; - resource_set_int(name, unit, "port", idev->id_iobase); - resource_set_int(name, unit, "irq", ffs(idev->id_irq) - 1); - resource_set_int(name, unit, "drq", idev->id_drq); - resource_set_int(name, unit, "maddr", (int)idev->id_maddr); - resource_set_int(name, unit, "msize", idev->id_msize); - resource_set_int(name, unit, "flags", idev->id_flags); - resource_set_int(name, unit, "disabled", !idev->id_enabled); -} - -static int -save_dev(idev) -struct uc_device *idev; -{ - struct uc_device *id_p,*id_pn; - char *name = idev->id_name; - - for (id_p = uc_devlist; id_p; id_p = id_p->id_next) { - if (id_p->id_id == idev->id_id) { - id_pn = id_p->id_next; - if (id_p->id_name) - free(id_p->id_name, M_DEVL); - bcopy(idev,id_p,sizeof(struct uc_device)); - save_resource(idev); - id_p->id_name = malloc(strlen(name)+1, M_DEVL,M_WAITOK); - strcpy(id_p->id_name, name); - id_p->id_next = id_pn; - return 1; - } - } - id_pn = malloc(sizeof(struct uc_device),M_DEVL,M_WAITOK); - bcopy(idev,id_pn,sizeof(struct uc_device)); - save_resource(idev); - id_pn->id_name = malloc(strlen(name) + 1, M_DEVL,M_WAITOK); - strcpy(id_pn->id_name, name); - id_pn->id_next = uc_devlist; - uc_devlist = id_pn; - return 0; -} - - |
